The wired keyboard has attractive RGB backlight, which makes your keyboard stylish and cool.The keyboard has 87 standard conflict-free keys, 12 multi-media keys and splash-proof design.It has sensitive gaming keys, providing you with excellent gaming experience.With ergonomic design, it is comfortable to type without fatigue.It is compatible for Windows XP/7/8/10, for Mac 10.2 or higher version.Item Name: Wired KeyboardMaterial: ABS, MetalModel: K550Number of Keys: 87Shaft: Blue SwitchCompatible: for Windows XP/7/8/10, for Mac 10.2 or Higher VersionFeatures: Backlight, Wired, SensitiveSize: 36cm x 13cm x 3.6cm/14.17"x 5.12" x 1.42" (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 Wired Keyboard1 x User Manual