1、61 Keys: The gaming keyboard has 61 keys and RGB light transmission design, 8 cool lighting effects, 5 adjustable backlight brightness, 5 adjustable speed 2、Shortcut Keys: The gaming keyboard has FN multi function combination shortcut keys, 61 full key conflict free design, allowing you to enjoy the game to the fullest 3、5 Adjustable Levels: The gaming keyboard has 5 adjustable backlight brightness, 5 adjustable speed, to meet the needs of different users 4、Wide Compatible: The wired keyboard supports for Win XP, for Win Vista 32/64bit, for Win 7 32/64bit, for Win 8, for Win 8 Pro etc 5、Ergonomic Design: The mechanical keyboard has an ergonomically suspended high and low keycap design with curved lines for a comfortable feel and not easy to fade