Enjoy the ultimate trackball with the 4-Button USB Expert Pro Mouse. Starting with an ergonomic design including built-in wrist rest, four easily accessible buttons, and a scroll ring surrounding the ball itself, the Expert Mouse offers users maximum control at their fingertips. Diamond Eye optical technology provides you with extreme precision while navigating. Cross-platform compatible, this item comes with a five year warranty.
4-Button USB Expert Pro Mouse - Trackball
4-Button USB Expert Mouse Pro
Detachable Wrist Rest
5 Year Warranty