USB laptop light has soft and bendable PVC Plastic body, flexible neck can be bent to direct light just wherever you want it, with soft lampshade, avoid direct LED light and protect your eyes, no batteries needed, do not worry about power running out.The flexible led lamp USB is a nice USB gadget reserved for travelling, outdoor camping, car/ truck interior lighting, emergency lighting, office work computer and students study; Mini USB LED light lamp for notebook, desktop, laptop, PC USB port, smart phone charger and power bank.