100% Brand new and high quality!! 15 LEDs, ultra bright. Powered by a PC USB port, needs no batteries and other external power. Flexible and adjustable metal neck. Soft and warm white light. Extremely long service life. Low power comsumption. Pluged into your PC USB port, it starts to bring you brightness right now. Lightweight, compact, space-saving, easy to carry and handle. An ideal companion for students, travellers, office workers, etc. Ideal for lighting your laptop in the darkness.