Optical Sensor: To provide matching speed and precision, this model is equipped with an optical sensor that guarantees extreme action and incredible control: 6 DPI options.Up to 16 Million Colors: The RGB lighting system offers up to 16 million colors to choose the style that fits your setup and taste. Thanks to its downloadable software, you have the opportunity to project the mouse light with a complete control panel that lets you choose tones, effects and RGB modes.Six DPI options(800-1600-2400-3200-4000-4800 DPI): Six gear speed indicator lights7 programmable buttons and supported macro editing: +16 million customizable backlight and light leakage effect; High precision positioning engine.Model MS1019buttons 7Dimension 128*67.5*40.5mmWire Dimension 1.5mamperage 5AResolution 800-1600-2400-3200-4000-4800DPIInterface USBClicks 20,000,000xAttributes LED lights (+16 million color effects)