Koolertron LED Backlit Keyboard and Mouse Combo Ergonomic Design Three Color Adjustable Luminous Gaming Keyboard and Seven Color Backlit Mouse Each button is clearly visible in the night Backlit Color: Purple Red Blue Keyboard size: 48*21*2cm Mouse size: 12.5*7.3cm Multi-media Keyboard controls With The 19 keys don't conflict,Best Choice For Gaming. The ABS material give you comfortable and cool soft Touch.