Lights any dark space, closets, cabinets, counters, stairs, hallways, or utility rooms. Also great for cars, boats, RVs (recreational vehicles), and camping. Tap on/tap off operation makes it easy to use. Mounts anywhere, no wires or plugs needed. Installs in minutes using supplied adhesive tape. Energy efficient LEDs (light emitting diode) never need replaced and operate up to 100 hours on (3) AAA batteries, not included. 13.5 lumens.