Cherry mx mechanical key switches provide fast linear response and low noise operation since the k70 is fully mechanical youll get that response with any key you press theres a full key matrix anti ghosting mechanism for perfect signal quality and the 20 key rollover ensures accuracy no matter how fast you play the aluminum frame is lightweight and durable for hours and hours of intense play the all important wasd and 1 6 keys are contoured and textured so you can find them fast and e