Kensington Expert Mouse Optical Trackball

Description

Surrounding the ball, is an award Scroll Ring? that puts scrolling right at your fingertips letting you fly through web pages and documents. There’s even a soft wrist rest included with the Expert Mouse? trackball for comfort and convenience no mouse can match. Designed for PCs and Macs and a large ball for exceptional control the Expert Mouse Optical Trackball sets the industry standard.

Key Features:

• Large 55mm ball for maximum precision, control and comfort
• Save time and increase productivity with the award winning click free Scroll Ring?
• Optical DiamondEye technology delivers superior precision
• Four customisable buttons with Kensington TrackballWorks software
• Stationary trackball design optimises desk space when compared to a mouse
• Ambidextrous design for left or right-handed users
• Wired 180cm USB cable provides reliability and avoids need for batteries
• Detachable wrist rest cradles hand in comfort
• PC and Mac?compatible
• System requirements: 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.Compatible with Windows?7, Windows?XP, Windows Vi