The Futura LED Magnifying Flex Lamp is ideal for its portability and ease of use. It features a 4" magnifying glass that magnifies objects 3x. A flexible metal elbow allows the light around the magnifying glass to be fixed at any angle. The lamp includes 14 energy-efficient LED bulbs and is powered by either 2 AAA batteries or an AC transformer. Can be attached to objects with a C-clamp or magnet.