Specifications Sensor: Optical DPI: 800-1600-2400-3200 Buttons: 7 (programmable) Switch rating: 3 million clicks Backlight: RGB Polling rate: up to 1000 Hz Interface: USB 2.0 Cable length: 1.7 m Size: 127 x 66 x 39 mm Features Low-profile design with reduced palm support Enhanced control for all grip styles Ultra-lightweight, as low as 75 g Switch easily between multiple lighting schemes with just a button press Advanced customization software