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Enjoy comfortable control and accuracy with the Kensington Expert Mouse Wired Trackball. 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.
Scroll comfortably with a minimum of wrist movement with this handy scroll ring immediately surrounding the track ball.
Diamond Eye Optical Technology
Optical sensors provide users with a maximum amount of control over their cursor.
Built-in Wrist Rest
A built in wrist rest provides support and prevents Carpal Tunnel syndrome.