DPI Switch
The trackball mouse cursor movement speed can be switched to 3 levels; 1000/1600/2400 counts. Just press the DPI button to change.
Ergo Trackball Mouse
With ergonomic trackball designed, no need to sliding around a mouse or moving your arm to move the cursor, keeping your hand and arm relaxed.
Easy to Clean
To avoid affecting the use of the mouse, you can clean the track ball and support bearings when there was dust and dirt.
Thumb-operated Trackball Mouse, Compatible with Windows /Mac
-The trackball provides precise cursor movement for superior accuracy. Helping improve your working productivity and efficiency
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-Save more space, you don't need move your wrist anymore.
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-DPI can be switched to 3 different speed.
