3 Button Design: Take full control of your aRGB lighting with 3 dedicated buttons to change mode, speed, and color. Customize Your Lighting: Features multiple preset lighting modes, including rainbow, cycling, flashing, and more, to create a unique color ambiance. 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 Better Concealment: The compact design allows you to hide the controller for a clean, streamlined look. Color: Black Material: Plastic Size: Length: Approx. 56cm Package Contents: 1 * RGB Controller Only the above package content is included; other products are not. Note: Light and different displays may cause the color of the item in the picture to be slightly different from the real thing. The allowed measurement error is +/- 1-3 cm.