Specifications Color: Black Product Code: G22 Sensor: 7000 DPI optical sensor Macro Keys: 7 functional keys DPI Settings: 7 speeds (600 / 1200 / 2000 / 3000 / 4000 / 5000 / 7000 dpi) Cable Length: 1.8 m Dimensions: 124 × 67 × 39 mm Interface: USB Package Contents Dragon War ELE-G22 Gaming Mouse User Manual System Requirements PC with USB port Windows 10 / 8 / 7 / Vista / XP