BlueFinger Three Color Adjustable Gaming Keyboard and Automatic Metamorphic Seven Color Backlit Mouse for Windows with Mouse Pad - Crack The keyboard and mouse set surface with crack pattern, fashionable and novelty design. The ABS material give you comfortable and cool soft Touch. FN Key area extended functionality: FN + SL can change the color of the keyboard's backlit. FN + UP Arrow, FN + Down Arrow can control the brightness of the keyboard's backlit. Mouse: 7 color breathing backlit. Keyboard: Three color sdjustable backlilt (Purple Red Blue). The mouse with DPI governor: 600/1000/1600. Keyboard size: 48*21*2cm. Mouse size: 12.5*7.3cm. Package contents: BlueFinger crack pattern backlit wired keyboard, BlueFinger seven color backlit wired mouse, BlueFinger customized mouse pad as gift. System requirements: WindowsXP/Vista/7/8, USB ports. Spill-Resistant Design. Multi-media Keyboard controls. 19 key does not conflit bring you new peculiar experience.