USB LED LIGHT is a powerful lighting for Notebook. This Products needn't external power supply. Directly plug the USB LED LIGHT into the USB port on your Notebook or PC. Gently adjust the flexible neck of USB LED LIGHT to Position the fly light anyway you wish. This Product function have effective influence in twilit environment, especially focus on typing keyboard. Because the USB LED LIGHT have small range only for a PC, we hope to make professional desk lamp for Notebook end user. Be attention that special color for lighting can make the Special working feeling and environment.