Mechanical and wireless The Razer BlackWidow V3 Pro Wireless Mechanical Gaming Keyboard features durable Razer green switches, with side wall protection so dust and liquids won't get into the mechanism. Thanks to Razer's HyperSpeed Wireless connection you won't even notice you are gaming wirelessly. But it still gives you the option to hook up a wire or connect it via Bluetooth to up to 3 devices. Customisable keys Turn the volume up on your favourite podcast, lower your screen brightness or skip to the next part of your video. Thanks to customisable media controls you can easily adjust your entertainment all from the BlackWidow V3. Record your most used keystrokes for game-specific macros, or reprogram keys for other functions - it's easy to personalise the BlackWidow V3 to work for your favourite game. And if you have specific controls for multiple titles you can use the on-board memory to save profiles for up to 5 different games. Chroma backlighting Customise your gaming keyboard to suit your mood and style with Chroma RGB lighting. Now even brighter thanks to transparent switch housings. If you have other Razer Chroma accessories or components you can even sync them all together to flash or glow in the same colour or pattern.