The mechanical keyboard has the design of 104 keys.It has special RGB lighting area with more than 16.8 million colors, which can give you the most amazing backlight experience.High-performance gaming keys and N key flip can help you move correctly with impeccable precision and unique touch.The stepped key-caps, widened game keys and enhanced space bar allow you to tap quickly, easily control and reduce fatigue.Item Name: Mechanical KeyboardMaterial: Plastic, MetalInterface: USBMechanical Axles: Black Axle, Blue Axle (Optical)Compatible Systems: for Win XP/7/8/10, for MAC10.2 or HigherFeatures: Backlight, Comfortable to Use, ErgonomicSize: 45cm x 18cm x 4cm/17.72" x 7.09" x 1.57" (Approx.)Notes:Due to the light and screen setting difference, the item& 39;s color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Mechanical Keyboard1 x User Manual