The RIOTORO Prism CR1288 was designed to give you a superior cooling performance, quiet operation and customizable RGB lighting. The exterior of the chassis has built-in RGB lighting that you can easily customize from the top panel or by connecting the box s cables to its RGB motherboard. This wonderful RIOTORO tower allows you to control the fan speed at the touch of a button, after this your computer will be instantly cooler. And the top panel has USB and audio ports for quick access. Enjoy the world s lightest Full Tower casing with full RGB functionality.