Kensington Orbit Optical Trackball - Wired USB or PS/2

Product Overview

Kensington Orbit® Optical Trackball. Large ball for precise fingertip control.  Two easy access buttons.  Striking silver/black design. All new updated electronics with new DiamondEye™ direct optical tracking. A great desktop trackball for your home or office. Installs using PS/2 or USB interface port. Black case, Dark purple ball.

Product Specifications

Trackball Size: 2"
Trackball Color: Dark Purple
Trackball Encoding: Optical
Case Color: Silver/Black
Hand Orientation: Ambidextrous
Buttons: 2
Scrolling Hardware: None
Interface Included: Native USB / Includes a USB to PS/2 Adapter
Software Included: No
Dimentions: 6.25"(L) * 4.5"(W) * 2.3"(H) (at crest of trackball) in.
Manufacturer's Warranty: 5 Year