This Wired Trackball Mouse features dolphin shape design with left/right clickers, fit left and right handed users. Its unique shape makes it not need the table support. You can adjust your posture freely, even if you are sitting on sofa or lying down, you can also use it conveniently, especially when you are in the narrow space, like in the car,train or in the plane.
Left button: Common operation
Right button: Special function menu
Trackball: Thumb roll the trackball to control the cursor
Scroll wheel: back and forward
Cable Length: Approx. 6.56 ft / 2m
Resolution DPI: 400/600/800/1000
Compatible with: Windows 98/ 2000 / XP / VISTA / win 7/Win 10/ Linux / Unix / Mac OS
Mouse size: 11 X 6 X 5cm
Mouse weight: 100G
How to Use:
Put your index or middle finger into the hole of this mouse.
Control the track ball for moving cursor and press the right and left button with your thumb
When using “Drag and Go” function, press the button in the hole of the mouse that has the same function as the left button of the common mouse
Use the left button to lock the screen and then you can control the track ball to roll your screen freely
1 X Wired trackball mouse
FA & Q
1, All the mouse we sell have 3 months warranty, if you had any questions, please contact the seller(in the package) directly instead of Amazon customer service.
2,If the mouse movement becomes difficult, you may try to used some liquid wax to wiping it. Problem solved!
- YUMQUA mini wired trackball mouse, off table and without limitation of operational space, 4D page scrolling function can be controlled simply by your thumb.
- Ambidextrous Design. 3-button trackball mouse, works equally well for both right-handed and left-handed users.
- Ergonomic Design for Long-Term Comfort. Portable handheld trackball mouse can avoid any harm on your wrist and muscle, greatly reducing the chances for Arthritis and CTS suffers.
- USB 2.0 interface, plug and play, no software required.
- Compatible with Windows,Linux,Unix and Mac OS System. Wired trackball mouse is suitable for Mac,Laptop & Desktop Computer.