Ideal for use in cupboards, under stairs, sheds, electric cupboards, garages, wardrobes, camper vans and caravans, dark corners or any where some light is needed regularly!. Easy and fast: Simply press the unit to switch on and off. Why struggle with the darkness. Portable as no electricity is required for this easy to use touch light, runs on 4 x AA Batteries (not included) . . Compact size fits easily in most locations, not obtrusive. Approx Diameter: 14cm. Could also be used on a bedside table top or night light - ideal for kids/childrens rooms too!.