Pure performance driven design: Full size keyboard delivers peak performance with the most powerful logitech g technologies Ultra responsive romer g mechanical key switches: Upto 25 % faster key actuation than standard mechanical switches Customizable RGB lighting: Match your system's look and personalize individual key lighting from a spectrum of 16.8 million colors Easy access media controls: Play, pause, mute, adjust volume and skip songs right from the keyboard Customizable function keys: Program custom macros to f1 f12 keys with logitech gaming software Compatibility: Works with windows 10, windows 8.1, windows 8, windows 7