Auawak Aula Ghost King Mechanical Demon King 87 Key 1.9mm MX Mechanical Gaming Keyboard - Black Ergonomic and contracted gaming style design. Thick keyboard,responsive keys,suitable for game players. AULA blue mechanical switches,crisp key click,strong tactile sense,up to 60 million keystroke,let gamers have boundless mechanical felling. 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