Aula 2014 Mechanical Demon King Gaming Mechanical Keyboard Blue Switch USB Wired with Laser Carving Ergonomic and contracted gaming style design. Thick keyboard,responsive keys,suitable for game players. Aula blue mechanical switches,crips key click,strong tactile sense,up to 60 million keystroke,let gamers have boundless mechanical feeling. Humanized keyboard design,cooperated with Fn add a series of common shortcut function keys. With lock/unlock WIN key and lock WIN key tip by LED(the rightmost LED on bezel panel),gaming become more smoothly.