Product Review

Thumb-Controlled Handheld Wired Trackball Mice Mouse
This Wired Trackball Mouse's unique shape makes it can be used in two ways: hold in hand or place on desktop. 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.
Plug and play, no software required
Cable Length: Approx. 6.56 ft / 2m
Desktop Resolution: 1200dpi
Trackball Resolution: 1600dpi
Package Content:1 x Wired trackball mouse
Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.