Superior comfort meets speed and control. Crafted to fit the hand's natural contours, the Model D 2 Wireless prevents wrist fatigue to keep you gaming at peak performance. Ergonomic shape with 6 buttons Ultralight 66-gram weight 3 ways to play: 2.4 GHz, Bluetooth, and Wired 210-hour max battery life* 26,000 DPI BAMF 2.0 Sensor Crisp switches rated for 80M clicks Vibrant RGB lighting