From Manufacturer
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. Additionally, this Trackball is cross-platform compatible.
Scroll Ring
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.
UPC: 000004427278