Whether you're on an airplane, reading in bed, or just need more light on the pages of your book, this compact book light delivers a crisp, clear light exactly where you want it. The 10,000-hour fluorescent bulb rotates fully to give you absolute control over where the light falls on the page. To further its usefulness, the light converts to a flashlight and desk lamp in a flash. Stainless steel book clip attaches securely to hard or soft cover books, and a three-way switch lets you change modes. Uses four AA batteries (not included). 6 x 2.75 x 1".