CN221378609U - Track ball mouse - Google Patents

Abstract

The utility model provides a track ball mouse capable of changing holding gesture, which comprises a mouse body and a bottom plate, wherein the bottom surface of the mouse body is provided with a first bottom surface and a second bottom surface which are arranged at an angle, the bottom plate is movably arranged on the bottom surface of the mouse body, and when the first bottom surface of the mouse body is attached to the bottom plate, the mouse body and the horizontal surface form a first angle; when the second bottom surface of the mouse body is attached to the bottom plate, the second angle is formed between the mouse body and the horizontal surface, so that the situation that one gesture is kept for a long time is avoided by switching the gesture of the mouse, the fatigue feeling of using the mouse for a long time is effectively relieved, meanwhile, a user can conveniently select a more suitable gesture of the mouse according to the familiar gesture of the user, and the user experience is improved.

Description

Track ball mouse

Technical Field

The utility model relates to the technical field of computer peripheral structures, in particular to a track ball mouse.

Background

The track ball mouse has the advantages that the mouse body does not need to be moved when the track ball mouse is used, the function of the mouse can be realized under the condition of limited moving range, and compared with a common mouse, the track ball mouse has the advantages of accurate positioning, difficult shaking and the like due to the design characteristics of the track ball, and is suitable for graphic design, 3D design and the like.

The existing track ball mouse is of a fixed structure, and the fatigue of a user is easily increased when the existing track ball mouse is used for a long time while keeping one posture.

There is a need for improvements in the art.

Disclosure of utility model

The technical problems to be solved by the utility model are as follows: the track ball mouse is reasonable in structure and capable of adjusting the using gesture.

In order to solve the technical problems, the utility model adopts the following technical scheme: the track ball mouse comprises a mouse body and a bottom plate, wherein a first bottom surface and a second bottom surface are arranged on the bottom surface of the mouse body, the first bottom surface and the second bottom surface are arranged at an angle, the bottom plate is movably arranged on the bottom surface of the mouse body, and when the first bottom surface of the mouse body is attached to the bottom plate, the mouse body forms a first angle with the horizontal surface; when the second bottom surface of the mouse body is attached to the bottom plate, the mouse body and the horizontal surface form a second angle.

Further, an opening is arranged between the first bottom surface and the second bottom surface, a clamping seat extending towards the inside of the mouse body is arranged at the opening, a shaft seat is arranged on the bottom plate corresponding to the opening, a rotating shaft is arranged on the shaft seat, and the bottom plate is movably connected with the mouse body by clamping the rotating shaft into the clamping seat.

Further, an opening is formed between the first bottom surface and the second bottom surface, a shaft seat extending towards the inside of the mouse body is arranged at the opening, a rotating shaft is arranged on the shaft seat, a clamping seat is arranged on the bottom plate corresponding to the opening, a rotating shaft clamping position is arranged on the clamping seat, and the bottom plate is movably connected with the mouse body through the rotating shaft clamping position and the rotating shaft clamping of the shaft seat.

Further, a magnet is arranged in the mouse body, the magnet is arranged corresponding to the first bottom surface and the second bottom surface respectively, the bottom plate is provided with a magnetic attraction plate made of ferromagnetic materials, and the magnetic attraction plate is arranged on the bottom surface of the bottom plate.

Further, the bottom plate is provided with an anti-slip pad, and the anti-slip pad is arranged on one surface of the bottom plate, which is far away from the mouse body.

Further, the bottom plate is provided with a buffer pad, and the buffer pad is arranged on one surface of the bottom plate, which is close to the mouse body.

Further, the mouse body is provided with a magnet groove, the bottom surface of the mouse body is provided with a bulge corresponding to the magnet groove, a magnet is arranged in the magnet groove, the bottom plate is provided with a magnetic attraction plate made of ferromagnetic materials, and the magnetic attraction plate is arranged on the bottom surface of the bottom plate.

Furthermore, the buffer cushion and the bottom plate are provided with avoiding openings corresponding to the protrusions.

Further, the left side of mouse body is equipped with left sunken, the right side of mouse body is equipped with right sunken, left sunken and right sunken all along the length direction of mouse body sets up.

Further, the left recess is provided with an extension part, the extension part extends towards the direction away from the mouse body, the extension part is provided with a window, the inside of the mouse body corresponds the window is provided with a display screen fixing frame, and the display screen fixing frame is provided with a display screen.

The utility model has the beneficial effects that: the track ball mouse comprises a mouse body and a bottom plate, wherein the bottom surface of the mouse body is provided with a first bottom surface and a second bottom surface which are arranged at an angle, the bottom plate is movably arranged on the bottom surface of the mouse body, and when the first bottom surface of the mouse body is attached to the bottom plate, the mouse body and the horizontal surface form a first angle; when the second bottom surface of the mouse body is attached to the bottom plate, the second angle is formed between the mouse body and the horizontal surface, so that the situation that one gesture is kept for a long time is avoided by switching the gesture of the mouse, the fatigue feeling of using the mouse for a long time is effectively relieved, meanwhile, a user can conveniently select a more suitable gesture of the mouse according to the familiar gesture of the user, and the user experience is improved.

Drawings

The specific structure of the present utility model is described in detail below with reference to the accompanying drawings:

FIG. 1 is a schematic diagram of an exploded view of a trackball mouse of the present utility model;

FIG. 2 is a schematic diagram of a bottom case of a track ball mouse according to the present utility model;

FIG. 3 is a schematic diagram of the structure of the bottom plate of the track ball mouse of the present utility model;

FIG. 4 is a schematic illustration of the trackball mouse of the present utility model in one use position;

FIG. 5 is a schematic illustration of the trackball mouse of the present utility model in another use position;

1-a mouse body;

11-bottom case; 111-a clamping seat; 112-magnet slots; 113-a display screen fixing frame; 114-a through hole;

12-an upper shell; 121-an extension; 122-a screen protective shell;

2-a bottom plate; 21-axle seat; 211-rotating shaft; 22-avoiding opening; 23-through hole avoiding holes; 24-cushion pad;

3-a magnetic suction plate; 4-a non-slip mat; 5-magnet; 6-display screen.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may include one or more features, either explicitly or implicitly. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be attached, detached, or integrated, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms should not be understood as necessarily being directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Further, one skilled in the art can engage and combine the different embodiments or examples described in this specification.

Examples

Referring to fig. 1 to 5, the present embodiment provides a track ball mouse, including a mouse body 1 and a bottom plate 2, wherein a first bottom surface and a second bottom surface are provided on the bottom surface of the mouse body 1, the first bottom surface and the second bottom surface are disposed at an angle, the bottom plate 2 is movably disposed on the bottom surface of the mouse body 1, and when the first bottom surface of the mouse body 1 is attached to the bottom plate 2, the mouse body 1 forms a first angle with a horizontal surface; when the second bottom surface of the mouse body 1 is attached to the bottom plate 2, the mouse body 1 forms a second angle with the horizontal plane.

In this embodiment, the mouse body 1 is provided with a left key, a right key, a wheel key and a plurality of function keys, the wheel key is disposed between the left key and the right key, and the plurality of function keys are distributed on the outer surface of the mouse body 1. One side of the mouse body 1 is provided with a groove, a rotatable track ball is arranged in the groove, a plurality of positioning bead installation positions are arranged on the groove wall of the groove in order to enable the track ball to move in the groove stably and reliably, one positioning bead is arranged in each positioning bead installation position, and the plurality of positioning beads provide support for the track ball, so that the track ball can roll freely in all directions in the groove.

In order to facilitate cleaning of the track ball, a through hole 114 penetrating through the groove is formed in the bottom of the mouse body 1, the track ball can be ejected out of the groove by extending a tool into the through hole 114, and a through hole avoiding hole 23 is formed in the bottom plate 2 corresponding to the through hole 114.

The mouse comprises a mouse body 1, and is characterized in that a circuit board is further arranged in the mouse body 1, a main control chip, a photoelectric chip and a plurality of key micro-movements are arranged on the circuit board, the main control chip is respectively and electrically connected with the photoelectric chip, a roller key and the plurality of key micro-movements, the plurality of key micro-movements are respectively corresponding to a left key, a right key and a plurality of function keys, groove walls of the grooves are provided with groove openings corresponding to the photoelectric chip, the photoelectric chip can detect the rotating direction and the rotating speed of a track ball and convert the rotating direction and the rotating speed of the track ball into photoelectric signals and send the photoelectric signals to the main control chip, the main control chip obtains moving signals after processing the photoelectric signals and sends the moving signals, the roller signals and/or key signals to a host through a USB interface, and similarly, the moving signals, the roller signals and/or the key signals can also be sent to the host through a Bluetooth interface or a 2.4GHz wireless interface.

The bottom surface of the mouse body 1 is provided with a first bottom surface and a second bottom surface, wherein the first bottom surface is the left half of the bottom surface of the mouse body 1, the second bottom surface is the right half of the bottom surface of the mouse body 1, the first bottom surface and the second bottom surface are arranged at an angle, and preferably, the included angle between the first bottom surface and the second bottom surface is 155-165 degrees.

The movable bottom plate 2 is arranged on the bottom surface of the mouse body 1, when the track ball mouse is placed on a desktop, the bottom plate 2 can be used as a supporting surface, the first bottom surface of the mouse body 1 is attached to the bottom plate 2 or the second bottom surface of the mouse body 1 is attached to the bottom plate 2 according to requirements, and the change of the holding angle of the track ball mouse can be realized.

In one embodiment, the connection structure of the mouse body 1 and the bottom plate 2 is improved to ensure the reliability and stability of the connection between the mouse body 1 and the bottom plate 2. Specifically, an opening is arranged between the first bottom surface and the second bottom surface, a clamping seat 111 extending towards the inside of the mouse body 1 is arranged at the opening, a shaft seat 21 is arranged on the bottom plate 2 corresponding to the opening, a rotating shaft 211 is arranged on the shaft seat 21, and the bottom plate 2 is movably connected with the mouse body 1 by clamping the rotating shaft 211 into the clamping seat 111.

In this embodiment, in order to facilitate the installation of the bottom plate 2 on the mouse body 1, an opening is formed in the bottom surface of the mouse body 1, the opening is formed between the first bottom surface and the second bottom surface, a clamping seat 111 extending towards the inside of the mouse body is arranged at the opening, a shaft seat 21 is arranged at the bottom plate 2 corresponding to the opening, a rotating shaft 211 is arranged at the shaft seat 21, the rotating shaft 211 is clamped into the clamping seat 111, the base 2 is movably connected with the mouse body 1, and the mouse body 1 can swing left and right relative to the base 2 under the cooperation of the clamping seat 111 and the rotating shaft 211, so that the posture adjustment of the mouse body 1 is realized. Preferably, the two openings are arranged between the first bottom surface and the second bottom surface one after the other, a clamping seat 111 extending towards the inside of the mouse body 1 is arranged at each opening, a shaft seat 21 is arranged on the bottom plate 2 corresponding to each opening, a rotating shaft 211 is arranged on each shaft seat 21, and the two groups of clamping seats 111 can enable the posture of the mouse body 1 to be changed more stably and reliably. The cassette is two stands that are close to each other to be formed with the pivot groove that can hold the pivot in the position that the stand is close to the upper end, can form the space that can hold pivot 211 between the pivot groove of two stands, when inserting the cassette with pivot 211, the force that two stands received pivot 211 takes place slight deformation and keeps away from each other, and when pivot 211 moved the pivot groove, the external force that two stands received disappeared, and two stands restored to original form, and two pivot grooves can realize the centre gripping to the pivot, unless receive external force, pivot 211 is difficult to deviate from. In order to prolong the service life, the outer side of the rotating shaft can be wrapped with a layer of Teflon material or a protective sleeve of the Teflon material is sleeved on the rotating shaft groove, so that the friction loss between the rotating shaft and the clamping seat is reduced.

In one embodiment, the connection structure of the mouse body 1 and the bottom plate 2 is improved to ensure the reliability and stability of the connection between the mouse body 1 and the bottom plate 2. Specifically, be equipped with the opening between first bottom surface and the second bottom surface, the opening part is equipped with the axle bed that extends to the mouse body inside, the axle bed is equipped with the pivot, the bottom plate corresponds the opening is equipped with the cassette, the cassette is equipped with the pivot screens, the bottom plate through with the pivot screens with the pivot joint of axle bed with mouse body swing joint.

In this embodiment, in order to be convenient for install the bottom plate in the mouse body, set up the opening in the bottom surface of mouse body, the opening part is equipped with the axle bed that extends to the inside of mouse body between first bottom surface and second bottom surface, and the axle bed is equipped with the pivot, and the bottom plate corresponds the opening and is equipped with the cassette, through in the cassette of going into the bottom plate with the pivot card of mouse body, makes mouse body and base swing joint, under the cooperation of cassette and pivot, but the mouse body relative base side-to-side swing to realize the gesture adjustment of mouse body. Preferably, the two openings are arranged between the first bottom surface and the second bottom surface one after the other, each opening is provided with a shaft seat extending towards the inside of the mouse body, each shaft seat is provided with a rotating shaft, the bottom plate is provided with a clamping seat corresponding to each opening, and the two groups of clamping seats can enable the posture of the mouse body to be changed more stably and reliably.

In one embodiment, the structure of the mouse body 1 and the bottom plate 2 is improved to ensure the stability of the posture maintenance of the mouse body 1. Specifically, the inside of mouse body 1 is equipped with magnet 5, magnet 5 corresponds respectively first bottom surface and second bottom surface setting, bottom plate 2 is equipped with the magnetic attraction board 3 of being made by ferromagnetic material, magnetic attraction board 3 set up in the bottom surface of bottom plate 2.

When the first bottom surface or the second bottom surface is attached to the bottom plate 2, in order to ensure the stability of the mouse body 1, the situation that the mouse body is easy to swing left and right is avoided, and when one bottom surface of the mouse body 1 is attached to the bottom plate 2, the two bottom surfaces are not easy to separate. To achieve this effect, in this embodiment, the magnet 5 is disposed inside the mouse body 1, the magnet 5 is disposed corresponding to the first bottom surface and the second bottom surface, the bottom plate 2 is provided with the magnetic attraction plate 3 made of ferromagnetic material, when the stability of the self-weight holding and placing is increased, the bottom plate 2 can be attached to any one of the bottom surfaces of the mouse body 1, the mouse body 1 and the bottom plate 2 can be attracted by the magnetic attraction manner, so that the two are not easy to separate, and the mouse can stably maintain the use posture when the user uses the mouse normally. When the posture is required to be changed, a user is required to separate one bottom surface of the mouse body 1 from the bottom plate 2 by using a certain force, and then the other bottom surface is magnetically connected with the bottom plate 2. Preferably, the magnet 5 is a rubidium magnet, and the use of the rubidium magnet can ensure that the bottom plate 2 has enough magnetic attraction when being attached to any bottom surface of the mouse body 1.

In one embodiment, the structure of the base plate 2 is modified to ensure stability of the trackball mouse when in use. Specifically, the bottom plate 2 is provided with an anti-slip pad 4, and the anti-slip pad 4 is disposed on one surface of the bottom plate 2 away from the mouse body 1.

In this embodiment, the anti-slip pad 4 is provided on the bottom surface of the bottom plate 2, so that the friction between the bottom plate 2 and the placement surface can be effectively increased, and the possibility of sliding the mouse relative to the placement surface can be reduced when the user uses the mouse. Preferably, the material of the anti-slip pad 4 is rubber, silica gel or foam cotton.

In one embodiment, the structure of the base plate 2 is modified to ensure the feel of the trackball mouse when switching gestures. Specifically, the bottom plate 2 is provided with a cushion 24, and the cushion 24 is disposed on one surface of the bottom plate 2 near the mouse body 1.

In this embodiment, the cushion pad 24 is disposed on the upper surface of the bottom plate 2, so that when the user switches the gesture of using the mouse, the impact between the mouse body 1 and the bottom plate 2 is buffered, the abrupt feeling caused by the impact is reduced, and the user experience is improved. Cushion 24 is provided with cushion relief holes corresponding to through hole relief holes 23.

In one embodiment, the structure of the mouse body 1 is improved to ensure the magnetic attraction effect of the mouse body 1 and the bottom plate 2. Specifically, the mouse body 1 is provided with a magnet groove 112, the bottom surface of the mouse body 1 is provided with a bulge corresponding to the magnet groove 112, a magnet 5 is arranged in the magnet groove 112, the bottom plate 2 is provided with a magnetic attraction plate 3 made of ferromagnetic materials, the magnetic attraction plate 3 is arranged on the bottom surface of the bottom plate 2, and the cushion pad 24 and the bottom plate 2 are provided with avoidance openings 22 corresponding to the bulge.

In this embodiment, the inner side of the bottom surface of the mouse body 1 is concaved to form a magnet groove 112, a magnet 5 is provided in the magnet groove 112, the magnet groove 112 is correspondingly formed with a protrusion on the outer side of the bottom surface of the mouse body, and the bottom plate 2 and the buffer pad 24 are correspondingly provided with a relief opening 22, so that the distance between the protruding portion of the mouse body 1 and the magnetic attraction plate 4 is closer, and the magnetic attraction effect is ensured.

Similarly, under the condition of attractive appearance, the magnet can be directly fixed on the bottom surface of the mouse body, the bottom plate 2 and the buffer pad 24 are provided with the avoiding opening 22 corresponding to the magnet 5, so that the distance between the magnet 5 and the magnetic attraction plate 4 is closer, and the magnetic attraction effect is ensured.

In one embodiment, the structure of the mouse body 1 is modified to ensure the user's holding effect on the mouse body 1. Specifically, the left side of mouse body 1 is equipped with left sunken, the right side of mouse body 1 is equipped with right sunken, left sunken and right sunken all along the length direction of mouse body 1 sets up.

In this embodiment, be provided with the recess setting of track ball in left sunken, left sunken can laminate with user's thumb, right sunken can laminate with user's little finger and ring finger, and the well rear portion of mouse body 1 can provide the support to user's palm, through ergonomic design, has effectively reduced the tired sense that the user used the mouse for a long time.

In one embodiment, the left recess is provided with an extension portion, the extension portion extends away from the direction of the mouse body, the extension portion is provided with a window, the inside of the mouse body corresponds to the window and is provided with a display screen fixing frame, and the display screen fixing frame is provided with a display screen.

In this embodiment, in order to facilitate the user to view the current DPI of the track ball mouse, the mouse body 1 includes an upper shell 12 and a bottom shell 11, one side of the left recess of the upper shell 12, which is close to the rear end of the mouse, is provided with an extension part 121, the extension part 121 is provided with a window, a transparent or semitransparent screen protecting shell 122 is covered on the window, the bottom shell 11 is provided with a display screen fixing frame 113 corresponding to the window, the display screen fixing frame 113 is fixed with a display screen 6, the extension part 121 is not blocked by the root of the thumb of the user, and the user can conveniently view the display information on the display screen 6.

The display screen 6 is in signal connection with the main control chip on the circuit board, when a user switches the current DPI of the mouse by pressing a key, the main control chip correspondingly changes the DPI of the mouse and displays the current DPI numerical information through the display screen, so that the user can conveniently check the DPI numerical information. Similarly, when the mouse is a wireless mouse with a built-in battery, the main control chip can also display the current electric quantity information through the display screen. Preferably, the display screen is an OLED display screen, and the OLED display screen has the characteristics of high brightness, large visual angle and capability of remarkably saving power consumption.

From the above description, the beneficial effects of the utility model are as follows: the track ball mouse comprises a mouse body and a bottom plate, wherein the bottom surface of the mouse body is provided with a first bottom surface and a second bottom surface which are arranged at an angle, the bottom plate is movably arranged on the bottom surface of the mouse body, and when the first bottom surface of the mouse body is attached to the bottom plate, the mouse body and the horizontal surface form a first angle; when the second bottom surface of the mouse body is attached to the bottom plate, the second angle is formed between the mouse body and the horizontal surface, so that the situation that one gesture is kept for a long time is avoided by switching the gesture of the mouse, the fatigue feeling of using the mouse for a long time is effectively relieved, meanwhile, a user can conveniently select a more suitable gesture of the mouse according to the familiar gesture of the user, and the user experience is improved.

It is easy to understand by those skilled in the art that the above embodiments can be freely combined and overlapped without conflict.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims (10)

1. A trackball mouse, characterized by: the mouse comprises a mouse body and a bottom plate, wherein the bottom surface of the mouse body is provided with a first bottom surface and a second bottom surface which are arranged at an angle, the bottom plate is movably arranged on the bottom surface of the mouse body, and when the first bottom surface of the mouse body is attached to the bottom plate, the mouse body forms a first angle with the horizontal surface; when the second bottom surface of the mouse body is attached to the bottom plate, the mouse body and the horizontal surface form a second angle.

2. The trackball mouse of claim 1, wherein: an opening is arranged between the first bottom surface and the second bottom surface, a clamping seat extending towards the inside of the mouse body is arranged at the opening, a shaft seat is arranged on the bottom plate corresponding to the opening, a rotating shaft is arranged on the shaft seat, and the bottom plate is movably connected with the mouse body by clamping the rotating shaft into the clamping seat.

3. The trackball mouse of claim 1, wherein: an opening is formed between the first bottom surface and the second bottom surface, a shaft seat extending towards the inside of the mouse body is arranged at the opening, a rotating shaft is arranged on the shaft seat, a clamping seat is arranged on the bottom plate corresponding to the opening, a rotating shaft clamping position is arranged on the clamping seat, and the bottom plate is movably connected with the mouse body through the clamping connection of the rotating shaft clamping position and the rotating shaft of the shaft seat.

4. A trackball mouse as claimed in claim 2 or 3, characterized in that: the inside of mouse body is equipped with magnet, magnet corresponds respectively first bottom surface and second bottom surface setting, the bottom plate is equipped with the magnetism that is made by ferromagnetic material and attracts the board, magnetism inhale the board set up in the bottom surface of bottom plate.

5. The trackball mouse of claim 1, wherein: the bottom plate is provided with an anti-slip pad, and the anti-slip pad is arranged on one surface of the bottom plate, which is far away from the mouse body.

6. The trackball mouse of claim 1, wherein: the bottom plate is provided with a cushion pad, and the cushion pad is arranged on one surface of the bottom plate, which is close to the mouse body.

7. The trackball mouse of claim 6, wherein: the mouse body is provided with a magnet groove, the bottom surface of the mouse body is provided with a bulge corresponding to the magnet groove, a magnet is arranged in the magnet groove, the bottom plate is provided with a magnetic attraction plate made of ferromagnetic materials, and the magnetic attraction plate is arranged on the bottom surface of the bottom plate.

8. The trackball mouse of claim 7, wherein: the cushion pad and the bottom plate are provided with avoiding openings corresponding to the protrusions.

9. The trackball mouse of claim 1, wherein: the left side of mouse body is equipped with left sunken, the right side of mouse body is equipped with right sunken, left sunken and right sunken all follow the length direction of mouse body sets up.

10. The trackball mouse of claim 9, wherein: the left recess is provided with an extension part, the extension part extends towards the direction away from the mouse body, the extension part is provided with a window, the inside of the mouse body corresponds to the window is provided with a display screen fixing frame, and the display screen fixing frame is provided with a display screen.