This powerful reading light offers the perfect illumination for books or e-readers! 3 super bright LEDs provide uniform reading light that's easy on the eyes. The long adjustable arm lets you project the light beam at most any angle. 2 brightness settings. Requires 2 AAA batteries to operate (not included). Ultra-wide clip holds booklight securely. Sleek styling. Great for reading books, magazines, maps; handy for the car or camping; ideal for crafts and hobbies, too! Compact size -- 10" long, including base. Box measures 11" x 2 1/2" x 1 3/4". WARNING: Choking hazard -- small parts. Not for children under 12 years.