This rgb desk lamp has two control modes, touch sensor control and remote control. The two modes make it more convenient for us to turn on the lamp. The new concept crystal table lamp is a simple and stylish modern experience. Using 3D technology, light and shadow are intertwined, and a layer of roses of light are bloomed on the tabletop. Make the surroundings of the diamond ambient light full of infinite romance. This crystal bedside lamp has a USB charging cable, then you can use the supplied USB cable to use the lamp.