Features and Benefits Ultra high resolution, 5000 DPI, laser sensor engine. On the fly sensitivity adjustment for in game access to 5 levels of sensitivity (800/1200/1600/2400/5040 DPI). Weight tuning system to personalize control and feel. Add up to 36g in 1.7g and 4.5g increments. Delivers blazing speed and instant acceleration. Tracking speed, up to 150 inches/second. Acceleration up to 30G. Symmetric design for comfortable right or left handed play. Large polytetrafluoroethylene gaming feet for effortless smooth glide. Chrome and rubber scroll wheel for enhanced accuracy and feel. Software driver to select and set button assignment, profiles, mouse sensitivity, polling rate, scroll speed, DPI, and double-click speed. Compatibility Compatible across all notebook and desktop platforms. Technical Specifications Features Specifications Laser True 4950 dpi laser engine Tracking speed Up to 150 inches/second Acceleration Up to 30G Report Rate Up to 1000 reports/second Connectivity Full-speed USB Buttons 8 buttons System Requirements Available USB port CD-Rom Drive Compatible with Microsoft Windows XP, Windows Vista and Windows 7 Compatible with HP PCs and non-HP PCs