Shine a light on your workspace! Portable, Compact Design Illuminates Where You Need It! This portable USB light is great for extra lighting. Whether you use it for a late night study session, reading or extra light on a flight, the FlexBEAM gives you light without disturbing those around you. It's the perfect solution for dorm room studying. Its compact design makes it easy to transport in a laptop case, carry-on or backpack. Take it with you to the library, airport & more! USB Powered. For instant illumination, plug the FlexBEAM into a USB port & voil?! No external power source is needed, no batteries required; just power up straight from your device. Use the on/off to control your light usage. Convenient Features. 1) A spring-loaded clip mounts to laptops, netbooks, monitors, keyboards, tablets, desks, books & more! You can clip it to surfaces that are up to 1.75" thick - just plug it in, clip it on, & light it up! 2) A 36" cord allows you to clip it to your desired surface, even if it's not next to your USB port. It's perfect for plugging in to your computer tower & clipping to a desk or a book while working on your laptop. 3)The FlexBEAM features a flexible neck that directs the light to your desired position. Whether reading, writing, or both, brighten up the space you want. 7-LED Light Configuration. The FlexBEAM provides a bright glow with low power consumption. This powerful light is bright enough for you to complete tasks without using too much power. Works with: Laptops , Mac , Netbooks & Desktop Computers - Apple , Macbook , Pro , iMac / Acer / ASUS / Compaq / Dell / Gateway / HP / Lenovo / Toshiba / Samsung / Sony , Tablets with a USB Port like the Toshiba Thrive , Coby Kyros & All Other Devices with a USB port!