USB LED Light is a kind of lighting with USB port. You can directly plug the USB LED light into the USB port on your notebook or PC. This lighting is compatible with any notebook or pc. So you can light up it anywhere you wish. When the application is concerned, it is designed for reading, computer lighting, on the plane, at a meeting or stay in bed. What you have to done is just easily turn on your notebook or PC to power the USB LED Light. Compared with traditional lighting, it has a flexible arm for adjusting the angle of the light. Except from this, it has bright LED light that protects eyes, with big aperture design which are able to broaden your eyesight, easy to use, just plug into USB port and the light will be on, and powered by USB, no external power supply is needed, light in weight and small in size. So, it is ideal for corporate promotions, gifts, and premiums.