Features:Durable: Keys can bear 50 million times keystrokes. Made of metal material, with matte-finish texture, it is sturdy and robust enough to protect it from scratch, bump and corrosion.Complimentary key cap puller tool: We offer you a key cap puller. With this gadget, you can pull your key caps easily when you want to clean your keyboard or frequently change your key caps.Built like a tank. Over-engineered metal and ABS casingSupports Windows10,Windows 8, Windows 7, Mac OS X, Windows XP, Windows VISTA, etc.Keyboard Setting:87 standard keys9 backlight modelsAll non-conflict keys; 12 multimedia keys; adjustable input speedsWIN keys can be disabled when gaming; laser engraved chiclet keycaps