Kensington Orbit Trackball with Scroll Ring

idea: Comfort meets control.

Navigate with greater comfort and precision while saving valuable desktop space with the Kensington Orbit Optical Trackball. Its optical technology delivers precise cursor control with the touch of a finger while the two-button design provides an interface that's familiar to mouse users.

Features

• All-day comfort from a world leader in trackball innovation
• Scroll ring allows fast, easy scrolling of web pages and documents
• Uses far less desk space than a mouse
• Optical technology for precise tracking - no cleaning required
• Ambidextrous design for left or right handed users
• Click-free scrolling
• USB connectivity
• PC and Mac compatible

Specifications

• Compatible with Windows7, Windows XP, Windows Vista, and Mac OS X

Click below for more information

http://www.kensington.com/kensington/us/us/p/1444/K72337US/orbit%e2%84%a2-trackball-with-scroll-ring.aspx