Features: Computer ARGB controller RGB 12V ARGB 5V with wireless remote control can be manually controlled and wireless; Power interface -SATA interface. Wireless signal connection control between receiver and remote controller, with operation range less than 2m; The speed and brightness of the light effect can be adjusted independently, and the receiver is small, which is convenient for wiring and hiding in the cases; 4PIN 12V RGB Controller and 3PIN 5V ARGB Controller Optional; The remote comes with CR2032 button battery; Specifications: Material:ABS Option Type:4PIN 12V RGB Controller;3PIN 5V ARGB Controller; Package Includes: 2xComputer ARGB Controllers (with CR2032 button battery) note: Please allow 1-2cm errors due to manual measurement,please make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.