The LUXPRO Rechargeable Reading Light is a reader's best friend. The battery life is impressive at 75 hours and is easily charged in just 2.5 hours with a standard micro USB cable. It has a padded book clamp for a secure hold, and is extremely lightweight, making it easy to use on any size book; anywhere you go. With 3 different lighting modes: high, medium, and low, to choose from, you can read in varying lighting conditions with ease. The diffused warm light is easy on the eyes and will not cause eye fatigue. The neck is flexible allowing the user to get light exactly where it's needed.