Mouse: G3-330N / G3-330NS

Polling frequency (Hz): 125-500 Sensor: optical CPI/DPI resolution: 1200 Rated power: 1.5 V / 30 mA Number of buttons: 3 DPI switch: No Nano Receiver: Yes Receiver Storage: Yes Max. range (m): 15 Plug: USB Ergonomic form factor: symmetrical Size: Small/medium/large hands Changing colors in different DPI modes: No Battery: 1x AA alkaline battery (not included) System requirements: Windows 7 / 8 / 8.1 / 10 Net weight: 83g (with battery)