Get the best of both worlds with the MasterKeys Pro S: the brightest LEDs and the best tactile feeling that gamers have come to love. Cooler Master completely redesigned the interior to fit both Cherry MX switches and big, fat, LEDs that can radiate 16.7 million colours. You also get on-the-fly macros, profile support, and easy-to-use software - all in a sleek, minimalistic tenkeyless design. Backed by a 2 year Cooler Master warranty.