This ultra-bright LED Book Light is fully adjustable, compact and extremely flexible, so that it can flex and turn in every direction to shine light at the very spot where you need it. Typically it can be adjsuted in such a way to either light up the whole page or just part of it, you choose! It s by far the best book light we ve ever come across - the light is very bright and the fact that it uses AAA batteries makes it last some much longer than ordinary book lights. Clips to any size book or magazine and can be used for convenient table-top illumination. Features * Ultra-bright LED light provides a clear bright spot for reading, hobbies, camping or illuminating a keyboard. * The flexible gooseneck allows light to be directed anywhere its needed. * The sturdy clip-on can attach to a book, shelf, cupboard or it can stand on its own. * Easy on-off switch. * Energy efficient LED bulb never burns out. Will make a great gift for any reading enthusiast. Uses 3-AAA Batteries (not included).