Read at night without disturbing others! The ultra-bright LED lights provide an evenly lit viewing area, perfect for night time book reading and in low lighting conditions. The high quality magnifying lens was designed for people with low vision, seniors, hobbyists and professionals. Ideal for reading books, newspapers and magazines with minimal hand movement and longer reading time without eye strain. Batteries included (2-CR1220). Lens 6.625 x 4.25 inches.