Emarth Wired Gaming Keyboard - Mechanical Feel, 7 Switchable Backlight Colors, Ergonomic Design (Black) Mechanical Feel: Suspension key, clear tones, this keyboard has a similar user experience with a mechanical keyboard. Gamer's Equipment: 104 normal keys, 19 keys non-conflict, 12 hotkeys, extra 4 joystick movement keys, strengthened space key, concave keycap. Cool Background: 7 colors backlit with changeable breathing and brightness modes create a cool visual effect. Plug and play: No driver needed. Fit for Win10/8/7,Windows Vista/XP/ME. What you get: Emarth keyboard, manual; Friendly customer service, 60-days hassle-free money back guarantee, 12 month product warranty, lifetime support guarantee.