TY&reg; LED Light USB LED Gadget Portable Bendable Mini Lamp USB Powered Plug Outdoor Sports Soft LED Light with Retail Packaging Blue Color Slim desgin, Desk,bed,outdoor, wherever you are, it offers convinience. It can be used for any 5V USB port. Laptop, powerbank or USB charger etc 180 Degree Adjustable Portable Flexible 10,000 hours working Super power-saving! No batteries needed ! No worried about the power running out of - works with your laptop or power bank Soft light lampshade, it avoids direct led light to protect your eyes.