Features:1. 100% brand new and high quality, clip design, can be used on the screen or keyboard. LED energy-saving design can last up to 100,000 hours.2. USB LED book light with clip, flexible metal tube, easy to adjust in any direction. No external power supply is required, just plug into your laptop or PC and turn on the switch to work.3. Low power consumption, soft LED light. Ideal for use in the dark without disturbing roommates.4. USB powered, no batteries required. Illuminate your laptop or PC in the dark with the ON/OFF switch.5. Attach the indicator light directly to the screen or keyboard, and then connect the USB indicator light to the USB port of your laptop or PC.Description:Low power consumption, soft LED light. Ideal for use in the dark without disturbing roommates. USB powered, no batteries required. Illuminate your laptop or PC in the dark with the ON/OFF switch.Specifications:Material: Aluminum alloyRated power: 3WLight source type: Imported high-power LED lightsInput voltage: DC 3.5-5VLight color: purplePower supply mode: USB power supplyWavelength: 395Size: 13x7x7.5CMPacking list:2pcs* USB night lightNotes:1. Due to manual measurement, please allow 0-1 inch error. Thanks for your understanding.2. Monitor calibration is inconsistent, and the color of the objects shown in the pictures may be slightly different from the actual objects.