Extreme performance: Ultra high resolution, 3200 DPI, laser sensor engine On the fly sensitivity adjustment: in game access to 5 levels of sensitivitiy (800/1200/1600/2000/3200 with software interpolation) - Track speed: 45 inches/second (depending on surface) - Acceleration: 20G For expert gamers: designed with minimal fraction feet for effortless, precise tracking Keep up to 5 mouse setting profiles Five programmable buttons to store macros 8x faster than conventional mice. Delivers blazing speed and instant acceleration Polytetrafluoroethylene Gaming Feet. Large, frictionless feet for effortless smooth glide - Full speed USB that lets you get blazing speed and instant acceleration from up to 1000 reports/second; bidirectional connection - Forward/Back buttons - Right handed natural grip that wont cause fatigue Scroll Wheel: 3D racing rubber tire pattern LED lights: 5 level LED DPI indicator Software driver with GUI that allows you to select and set Button Assignment, Profiles, Mouse sensitivity, Polling Rate, Scroll Speed, DPI, and Double Click Speed