3-Button Design: Easily control your aRGB lighting with 3 buttons to change mode, speed, and color. Customize Your Lighting: Multiple preset lighting modes including rainbow, cycle, flashing, and more to create a unique color world. 3-Pin Connector for aRGB Devices: Compatible with 5V ARGB devices such as chassis fans, LED strips, air-cooled radiators, water-cooled radiators, and other addressable RGB-supported accessories. Perfect Size for Concealment: Small design allows you to hide the controller for a clean look. Color: Black Material: Plastic Size: Length: Approx 56cm Package Contents: 1 * RGB Controller Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.