The perfect accessory for mobile users on the go! The Okion Plug-&-Light (CA119) USB Notebook Light makes the perfect traveling companion for computer users on the go!? No more disturbing others when you need some light beside your notebook computer - With no external power source required, you can simply plug this light into any USB port from your computer and a soft LED light up instantly. Flexible neck lets you position the light to where you want it. Small and lightweight, perfect for easy carrying.