1) Directly plug the USB LED light into USB port on notebook or PC; USB powered by a USB cable2) Switchless USB LED light, remains on until unplug the USB LED light or turn off the notebook or PC;3) Gently adjust the flexible neck of USB LED light to position; Power saving design comes with reliable LED light;4) LED light is rated to average 100,000 hours of use;Durable feather weight construction and small enough for taking anywhere easily;5) With switches each on/off , Sleek, high-tech design in black or platinum color , Small and lightweight-perfect for the executive on the go. Fits easily into a briefcase or portfolio 6) Uses less than 400mA of power .Soft light illuminates your keyboard but won't disturb others,Designed to make your hectic life easier (or at least a little cooler), the innovative features of the USB fan ensure your comfort. 7) Flexible gooseneck lets you position the USB fan for airflow where you want it.Compact and feather-light, the USB Fan goes anywhere and fits easily inside your notebook case.8) Soft EVA blades are safe, and won't cause injury .Quiet motor won't disrupt you as you work . This laptop accessory provides a strong, steady stream of air directed     wherever you want it.9) You remain cool and the surrounding air is constantly refreshed 10) Fit into case as easy as it fits customers' styles .

usb led