Top features: - BlackWidow X provides excellent build quality with no unneccessary details - Razer mechanical switches for fast response times - Customise your game with Chroma backlighting BlackWidow XThis keyboard is part of the X range of Razer keyboards, which use the same quality components of the BlackWidow range, but with some of the features stripped back.Compared to the normal BlackWidow keyboard, this version loses the macro keys and USB & audio ports. The plastic keyboard cover is also removed, exposing the alloy chassis to give a clean and industrial look. Razer mechanical switches First designed in 2010, Razer revolutionised the gaming world with the evolution of the mechanical switch. The BlackWidow Chroma features Razer's trademark mechanical switches with 50 g actuation force, giving you speed and responsiveness like never before. With keys engineered to reset in half the time of a standard non-mechanical keyboard, you can double-tap accurately and with incredible speed. The BlackWidow Chroma is designed to withstand up to 60 million keystrokes. Sharp bounce back keys let you experience tactile game play and optimal 10 key rollover for anti-ghosting means you can give precise strategic commands in seconds. Customise your game With 16.8 million colour options, you can customise your game style with Chroma customizable backlighting. Individually programmable backlit keys can easily be set through Razer Synapse - Razer's unified configuration software that saves all your settings automatically to the cloud. Using Razer Synapse, you can also rebind controls or assign macros to any of your Razer peripherals, saving your settings to the cloud for personalized game play, giving you quick access at LAN parties or tournaments.