Panther Vision® Button Lamps includes one three-pack of bright adhesive LED lights. Button Lamps are lightweight, ultra small, and ultra bright LED utility lights. These mini LED button lights have all the power of a regular lamp, but in a tiny and economical LED package. They emit 13 lumens of light, which is brighter that the average household lamp. Each one lasts for 17 continuous hours. There is an easy on/off switch located on the front for ease of use. Button lamps are convenient to have whenever you need to light up small, dark spaces. Stick them under a shelf, kitchen cabinets, in a closet or tight spaces. They are great to have in your toolbox for emergencies, power outages, camping trips, etc. Uses are unlimited, keep one in your, house, car, truck, boat, or camper. These mini sticky LED lights are shockproof and waterproof that can be used outside or inside. They include an adhesive disc on each lamp for quick Installation so you can have LED light wherever you need it. Batteries are included.