Koolertron Ergonomic Cool Design Three Color Adjustable Luminous with Purple Red Blue Gaming Keyboard and 2000 DPI 6 Button 7 Color Backlit Mouse Combo Set Customized Mouse Pad as Gift for Pro Gamer Each button is clearly visible in the night Four gear DIY lamp brightness can be adjustbed The ABS material give you comfortable and cool soft Touch. Mouse Size:140*74*38mm;Weight:160g Lite version interface and Spill-Resistant design, can perfect match your workspace