1、Ergonomic Design: Ergonomically designed, the gaming keyboard features a widened one piece wrist rest. When playing games, the special curved surfaces of the palm rest can perfectly support the wrist and reduce the pressure on the wrist. 2、Full Key Anti Ghosting: This one handed gaming keyboard is full key anti ghosting, and also supports multimedia function keys, which is convenient and quick to better meet your gaming needs. 3、Color Backlit: This one handed gaming keyboard and mouse kit features colorful backlighting for a cool gaming experience. 4、Streamlined Design: The mouse features a symmetrical and streamlined design that provides a comfortable grip that won't tire for long term use. 5、Plug and Play: The wired keyboard and mouse kit has a USB interface and requires no additional software or firmware. Plug and play. Item Type: Keyboard Mouse Combo Material: ABSKeyboard: Connection Method: USB Keyboard Keys: 39 Keys Keyboard Type: Membrane Keyboard Keyboard Weight: 305g Lighting Effect: Colorful Lights Multifunction Key Combination: FN+Scr: Light Switch FN+Prt: Light Breathing FN+up Key: Light Enhancement FN+down Key: Light Fades FFN+F1 Key: Music Player FFN+F2 Key: Volume Down FN+F3 Key: Volume Up FnFN+F4 Key: Mute FN+F5 Key: Previous Song Mouse: Material: ABS Product Weight: 126g Cable: USB Weaving Cable Number of Keys: 6D Dpi: 800/1600/1800/2400 Backlight Effect: Colorful Breathing Light (LED Cannot Be Turned Off) 1 x Keyboard 1 x Mouse 1 x English, Japanese, German, Italian, French, and Spanish User Manual