Want to show the light to your sweetheart? Then simply plug this charming lamp in the shape of a heart with those three magical words ILU into one of your laptop USB ports and here you are! A bright light so you can see your keyboard. Perfect for using your laptop in any dark or shaded area or on the train. Plug and play no external power or driver required. And it is green too with its power saving design with low power consumption thanks to Efficient LED. Compatible with USB port V1 and V2. Gently adjust the flexible cord to direct the light exactly where you want it. This USB lamp uses super bright 3 LED bulbs to provide soft light with a bulb lifespan of 50,000 hours.