is certified mechanical optical switches, It's optical switches are equipped with the latest light reflection technology with a vertical light beam to work even under a bent PCB and an individual switch can be easily swapped if needed. This keyboard specially designed for HERMES P2. Ergonomic wrist rest provides the comfort you need for prolonged gaming sessions. This keyboard features 16.8 million RGB backlighting immerses you in the game with virtually unlimited lighting adjustability. Customize and personalize. Simply remove and swap a key switch on an individual basis.N-key rollover, 100% anti-ghosting and 2 dedicated marco keys with 6 profiles upto 12 settings are essential to victory. The sturdy and solid metal faceplate is built to superior stability and durability. This RGB Mechanical Gaming Keyboard building on the phenomenal success of the GAMDIAS HERMES line previously, The new HERMES P2 RGB adds innovative optical technology with dust and spill resistance, individual hot swappable keys and a host of new features and improvements.