Description Tech Specs: Connectivity: Wired Sensor Technology: Advanced Optical Tracking Interface Type: USB Software Resolution: Up to 6400 DPI Hardware Resolution: Up to 800 DPI Lifecycle: 1 Million Clicks Compatible Operating Systems: IBM /Compatible PC with Windows 98,2000, ME, XP, Macintosh system with MAC OS X or later Warranty*: 1 Year Warranty from the Date of Purchase
