  
No Cord. No Clutter!
Logitech Cordless Optical Trackman.
Our most advanced trackball yet: a comfortable, cordless, finger-operated trackball that works where you need it. Save space and eliminate desktop clutter. Take advantage of extra buttons that help you navigate around Windows and the web more easily. And with Logitech's patented optical technology, you get virtually maintenance-free precision and smooth tracking.
Features
No cord, no clutter, no hassle
A comfortable right-handed shape
Advanced buttons for easier navigation plus a scroll wheel
Smart power management keeps battery working for months
Easy to install and set up
5-Year Warranty
Cordless Freedom, Optical Precision
A large finger-controlled trackball
True cordless freedom for desktop flexibility
Reliable digital radio technology that requires no line of sight
Forward and back buttons for faster Internet navigation
Scroll wheel and drag-lock button for easier maneuverability
Patented optical technology delivering smooth tracking and superior precision
Virtually maintenance free
AA batteries included
MouseWare® Software included
WebWheel™ software for smarter Internet browsing
Easy scrolling on the web, in Windows® and Macintosh® applications
A variety of button assignments to customize your mouse buttons
Specifications:
Internet Service Provider (ISP) account required for full WebWheel™ software functionality
Minimum System Requirements:
Windows® 95, 98, Me, NT 4.0, 2000 or XP*
Windows® 3.1 / DOS for basic functionality
Macintosh® with Mac OS 8.6-9.x with USB port (excluding OS X )
Available PS/2 or USB port
Requires CD-ROM drive to install MouseWare®
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