The logitech g903 is the most advanced and fully featured gaming mouse. Featuring 1 ms lightspeed wireless, g903 delivers competition-grade performance, responsiveness and accuracy. Combined with powerplay, g903 operates wirelessly with infinite power, never needing a charging cable. Mouse features connection type: wireless 2. 4ghz sensor type: optical number of buttons: 11 hand orientation: ambidextrous operating system: windows 7/ 8. 1 /10 / mac os / chrome os transceiver included: yes, nano