【4 USB 3.0 Ports + RGB Lighting】The computer stand for desktop monitor has 4 USB 3.0 ports. Use the USB braided cable (included) to connect to the USB port of the device, and then you can use the hub to expand the function. The RGB decorative lights on both sides of the computer screen stand for desk can switch between 10 lighting effects by pressing the button. Provide you with a vibrant atmosphere.