Real 16000 dpi Optical Sensor (Pixart 3389) Up to 400ips and 50G acceleration Adjustable Weight and Balance 50-million-click Omron Switch RGB Fusion 2.0 - synchronize with other AORUS devices On-the-Fly DPI adjustment Fully programmable and saved onboard Surface Lift-off Calibration Ergonomic right-handed design with rubber grips