Eschenbach Optik 1511-5 Mobilux Aspheric LED Illuminated Hand Held Magnifier, 5x Magnification, 20 Diopter, 58mm Lens Diameter A comfortable, ergonomic handle with a large, easy-to-operate ON/OFF switch A battery compartment that uses high quality springs that makes changing the batteries a snap, and a cover that opens and closes easily SMD LEDs that are completely enclosed to eliminate possible damage Snap-on yellow filters allow users to choose between a bright white or soft yellow light A complimentary protective case that protects the lens cover and 2 AA batteries