Kensington Expert Mouse - $115

Kensington Expert Mouse: MODEL- 64325 VENDOR- KENSINGTON TECHNOLOGY GROUP FEATURES- Expert Mouse The best trackball ever made has just gotten better. Designed for PCs and Mac s, the new Expert Mouse employs Kensington s Diamond Eye optical technology for smooth, precise cursor movement. Surrounding the ball, we have a brand new implementation of our award winning Scroll Ring that puts scrolling right at your fingertips. More comfortable than ever, the Expert Mouse even comes with a soft wrist rest-right in the box! You get all of these great features along with the same, large ball, exceptional control, and ease-of-use that has set the industry standard for more than 15 years. DiamondEye Optical tracking for superior accuracy. Award-winning Scroll Ring - precise scrolling at your fingertips. Exceptional comfort for ultimate productivity. Large ball for maximum precision and control. Detachable wrist rest cradles your hand in comfort. -- SPECIFICATIONs --------------------------------------REQUIRES- PC running Windows 98 or later with an available USB or PS2 port. Mac running OS X or later with an available USB Port. Internet connections or CD ROM drives to install the software. SIZE - 5. 0 inchw x 2. 5 inchh x 5. 75 inchd www. Kensington. Com tech kensington. Com