Uni-Com Push Lights are ideal for anywhere you need lighting but do not have a power supply - perfect for cupboards, lofts, under cabinets and use all around the home. They are easy to operate, simply push the front lens to switch the light on and off. They are quick and simple to attach using the adhesive pads supplied. They provide up to 10 hours of lighting and each light is powered by 3 x AAA batteries (supplied).