Valentine's Day 3D Night Light LED Colorful 7-Color Desk Lamp Bedroom Home Decor Gift Features Brand New and high quality. Suitable for desktop lamp, bedside lamp, baby room, corridor, etc. LED light source, low power consumption, long working lifespan. Matching with acrylic light guide plate, bring you soft but bright enough illumination effect, no dazzling and high temperature exists, safe to use. 3D stereoscopic illumination, show you colorful lighting effect. By 5V USB cable connect to PC or adaptor. touchbutton to control the lighting color, 7 colors and one gradient color for you to choose just press the button switch on the base. touchbutton: Press one time, one color light up, press it again, it turns off. Press it thirdly, another color light up. Automatically color changing mode. Press the touC H button to last color, then press it again, auto color changing mode works. Description Material: ABS Base + Acrylic Plate Light Color: 7 Color Change Power: 0.5W Input Voltage: DC 5V Light Source: LED Treatment Process: Engraving Power Supply: USB Poweredor3xAA batteriesNot included Switch Mode: touchSwitch Base size: 8.8x3.8 cm/3.4x1.4 in Notice: Please allow 1-3cm error due to manual measurement and make sure you do not mind before ordering. Please understand that colors may exist chromatic aberration as the different placement of pictures. Package included: Acrylic board x1 ABS base x1 USB x1