Description: Cracks Backlit Design, Cool And Full of Personality. 3 Adjustable Backlit Colors And Brightness, More Choices, More Flexible. -durable Standard and Multimedia keys are designed to last 10 million strokes. Play your games without any worries. Non-Slip Patches Provide Strong Friction, Effectively Avoid Keyboard From Moving When Playing The Game. With 114 Sensitive Keys, 10 Multimedia Buttons, the Shortcut Keys Can be used to Adjust the Volume, Open the Music App, E-mail And So On Easily. Specification: Material: Acrylonitrile Butadiene Styrene plastic Connectivity: USB Size:47.5 x 19.5 x 2.5 cm/18.70 x 7.67 x 0.98 inches Backlit Colors: Red, purple and blue Key life: 10 million times Working current: 350mA Working voltage: 5V DC - 0.5V Support system: Win7 / 8 / Vista / XP / 2000 / OSX 10.2 User tip: There are 3 adjustable backlighting colors (blue, purple and red). Press FN + SL to switch the colors. There are 3 adjustable brightness levels (33%, 66%, and 100%). Press FN+Light Up or FN+Light Down to adjust it. Package Includes: Keyboard * 1 Note: The color might be slightly different due to the color calibration of each individual monitor. Please allow slightly measuring deviation due to manual measurement/margin tolerance.