Information
Main Specifications Product Description Logitech Marble Mouse - trackball Device Type Trackball Connectivity Technology Wired - PS/2, USB Movement Detection Technology Optical Buttons Qty 4 Features Scrolling 2-way button Cables Included 1 x mouse adapter - external OS Required Microsoft Windows 95/98, Apple MacOS 8.6 or later, Microsoft Windows 2000 / NT4.0, Micro Manufacturer Warranty 3 years warranty - NOTE: THIS PRODUCT CANNOT BE SHIPPED TO MASSACHUSETTS OR DISTRICT OF COLUMBIA (WASHINGTON, D.C.)