This RGB backlit gaming keyboard has 9 kinds of light effect, just press FN + INS, you could switch the mode you like. CK104 includes RGB per-key lighting to meet the demands of gamers. Customize your keyboard’s backlighting through the included software application. From preloaded lighting effects for different types of games to your own custom uniquely programmed palette of colours, you can effortlessly enhance your gaming experience in a way that is unique only to you. This mechanical keyboard has 104 keys, built-in game chip, advanced mechanical switch technology, crisp typing sound gives you more pleasant sensation. All-key anti-ghosting, with 3ms faster response speed, more fluent for playing games, perfect for game enthusiasts to fully enjoy the pleasure of games Ensure even stricter requirements are met for each switch produced, CK104 gaming keyboard adopts double-colour injection moulding technology and suspended keycaps, which means that it is not discoloured and more wear-resistant, resulting in a lifespan of up to 50 million keystrokes. Also, carefully-crafted aluminium alloy panel and gold-plated USB port provide more stable transmission. Motospeed USB wired keyboard with 4 non-slip mat and 2 holders, makes your keyboard to be more stable.Add a series of common multimedia shortcut keys cooperated with FN key, simplify the complex operation procedure, beat the rival faster in the games. one year warranty, and 100% friendly customer service.