Control your cursor with a simple touch of the finger! The highly accurate Orbit® Optical is as easy to use as a regular mouse, but it stays in one place saving you valuable desk space. The precise optical tracking mechanism is also resistant to dust, reducing the need for regular trackball cleaning.

• DiamondEye™ optical technology for precise tracking and cursor control
• The comfort of a mouse and the fingertip control of a trackball
• Uses less arm movement and desk space than a conventional mouse
• USB and PS/2 connectivity for greater compatibility
• Kensington's unmatched satisfaction guarantee - five-year warranty, toll-free technical support, and 90-day no-risk trial