Light up your wireless gaming with the K57 RGB Wireless Gaming Keyboard, connecting with sub-1ms Slipstream Wireless, Bluetooth, or USB wired. Capellix LEDs create brilliant per-key RGB backlighting, brighter and 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 and responsive keys are great for comfortable typing or intense gameplay, while dedicated volume and multimedia keys put control over your media at the touch of a button. Powered by iCUE software to enable detailed customization of RGB lighting along with custom macros and key remaps, the K57 RGB Wireless turns up the lights.The Features of Corsair Gaming K57 RGB Wireless Gaming Keyboard at a Glance:Three connection options: sub-1ms Slipstream Wireless, low-latency Bluetooth, or USB wiredPer-key RGB backlighting using Capellix LEDs with iCUE softwareProgrammable in-game macros to give you the competitive edgeSoft, detachable rubber palm restDedicated playback keys for on-the-fly adjustments and control175 hours of battery lifeQuiet, responsive keys with anti-ghostingSlipstream WirelessConnect to your PC with hyper-fast, sub-1ms Slipstream Corsair Wireless technology, low-latency Bluetooth, or USB wired. Enjoy the detachable, soft rubber palm rest reduces stress on your wrists so you can play longer in comfort. Spend more time gaming and less time charging with up to 175 hours of battery life (up to 35 with RGB lighting). The windows Key Lock mode ensures you\'ll never accidentally interrupt your game at critical moments.Vivid RGBLight it up anywhere with dynamic per-key RGB backlighting from CAPELLIX LEDs, shining brighter and consuming far less power than conventional RGB LEDs. Use the powerful CORSAIR iCUE software to enable vivid dynamic RGB lighting control, sophisticated macro programming and full-system lighting synchronization across all iCUE-compatible CORSAIR devices.Gaming FeaturesThere are six programmable macro keys to give you the in-game advantage of powerful macros or key remaps. Use the dedicated volume and multimedia controls give you direct control over your audio without having to interrupt your game. The quiet and responsive keys are comfortable for typing during both work and play. Plus, Anti-ghosting with selective key rollover means your inputs register in-game even with simultaneous key presses.Corsair Gaming K57 RGB Wireless Gaming Keyboard Specifications:ConnectivityWireless Connectivity: Bluetooth 4.2 + LEWired Connectivity: USB 3.0 or USB 3.1 Type-A Wireless Encryption: 128-bit AESLED LightingIndividually backlit and per key programmable, built-in lighting modes- LED Colour: RGBUSB Pass-throughN/ABattery InformationBattery Type:Single, cylindrical rechargeable lithium-ionIntegrated68.6mm x 18.5mm1-cell3200mAh nominal capacity3.67V nominal voltage11.7Wh (watt-hours)max. weight 49gHAZMAT UN3481Battery Charging: Charges via USB to computerBattery Life:2.4GHz SLIPSTREAM: Up to 35hrs w/standard lighting and 175hrs w/out backlightingBluetooth: Up to 40hrs w/standard lighting and 200hrs w/out backlightingHotkeysMedia keys: MUTE, VOL DOWN/UP, STOP, PREV, PLAY/PAUSE, NEXTWindows Lock KeyUSB Report Rate1000HzMatrixSelective 8-key roll-overSupported SoftwareiCUEPalm RestFull length with soft touch finishdetachableCable1.8 m / 6 ftTangle-free rubberDetachableDimensionsL x W x H480mm x 166.3mm x 35.4mm18.9 x 6.53 x 1.38Weight0.95 kg / 2.09 lbs.WarrantyTwo yearsPackaging ContentsCORSAIR K57 RGB WIRELESS KeyboardPalm restWarranty cardQuick start guide