Specification: Product name: USB LED Night Light Rated power: 3W Light source type: Imported LED high power lamp beads Base material: Aviation aluminum alloy Input voltage: DC3-5V Appearance color: glossy black USB cable length: 140cm / 55.1inch Type: Clip Light Feature: Low power consumption, soft LED light USB powered, no battery required Flexible metal tube, easy to use. adjust to; any direction Clip design, which can fix it on your screen or keyboard Very good for using in the dark without disturbing your roommates Idea to light up the laptop or PC in the dark, with ON/OFF switch design Directly attach the light to your screen or your keyboard, then plug the USB light into the USB port of your laptop or PC No external power, just turn on your laptop or PC, turn on the switch, it works Energy-saving design of LED light up to 100000 hours of use Package included: 1 x USB LED light with clip In order to ensure product life, please minimize collision and friction. Powered ; by USB, you need to connect the power to use it, please unplug the power when not in use. to avoid safety accidents. Product function Display detailed information Imported LED; lamp beads: no strobe, no radiation, soft light. Base to; clip: it can be used to clip all kinds of shelves, without space limitation. Product Parameter