Cougar 450K Full Key Backlight Wired USB Hybrid Mechanical Gaming Keyboard, Black (KBC450-WXNMB) Hybrid mechanical switches: Higher Activation Speed, Enhanced Stability, Better feel and sound. On-board memory: Store up to 3 full configuration profiles and 10 programmable keys. Backlight: Three color backlight allows visibility of the keys in the dark Plus Rugged and Splash-proof design protects from liquid spilt and high quality anti-slip rubber-Feet. On-the-fly mode: Switch easily between the 3 configuration modes Splash-Proof Design: protects from liquid spilt and high quality anti-slip rubber-Feet.