Light up your wireless gaming with the K57 RGB Wireless Gaming Keyboard, connecting with sub-1ms SLIPSTREAM WIRELESS, Bluetooth, or USB (Universal Serial Bus) wired. CAPELLIX LEDs create brilliant per-key RGB backlighting, brighter & more efficient than conventional LEDs. Six dedicated macro keys help give you an in-game edge, while a detachable palm rest reduces stress on your wrists. Quiet & responsive keys are great for comfortable typing or intense gameplay, while dedicated volume & multimedia keys put control over your media at the touch of a button. Powered by i CUE software to enable detailed customization of RGB lighting along with custom macros & key remaps, the K57 RGB Wireless turns up the lights.