Designed for PCs and Macs, the Expert Optical Trackball employs Kensington's DiamondEye optical technology for smooth, precise cursor movement. Surrounding the ball, is a Scroll Ring that puts scrolling right at your fingertips. Expert Optical Trackball even comes with a soft wrist rest-right.
Kensington Expert Mouse - trackball
|Movement Detection Technology|
Expansion / Connectivity
1 x USB - 4 pin USB Type A
1 x mouse - generic - 6 pin mini-DIN (PS/2 style)
|Compatible with Windows 7|
"Compatible with Windows 7" software and devices carry Microsoft’s assurance that these products have passed tests for compatibility and reliability with 32-bit and 64-bit Windows 7.
Software / System Requirements
Drivers & Utilities
Microsoft Windows 98 or later, Apple MacOS X 10.0 or later
|Service & Support|
5 years warranty
|Service & Support Details|
Limited warranty - 5 years