US LAYBOARD KEYBOARDThe wired gaming keyboard is an 87-key us layout keyboard, plug and play, compact and portable. 29 keys anti-ghosting, quick response without delay, can support multiple keys to work at high speed at the same time , which is very suitable for gamer. [BLUE SWITCHES MECHANICAL KEYBOARD] The gaming mechanical keyboard adopts the classic blue switches, and the crisp click sound makes you feel every tap you make. Whether you are typing or playing games, it can provide you with accurate and responsive button commands. It is the best choice for gaming office. BACKLIT GAMING KEYBOARDThis backlit gaming mechanical keyboard has a cool LED backlight effect. Eight backlight modes can be selected at will, and they can be switched by FN+SL keys. Brightness and dimming speed are adjustable, and switch by FN+/ // keys. 12 shortcut keys for multimedia functions. [ERGONOMIC DESIGN] The 88-key British keyboard adopts high and low key layout, and the ergonomic