4 Pack, Cordless Mini Light Switch, Mounting Options Include Hook & Loop Tabs, Magnets & Keyhole Mount, Approximately 120 Lumens From It's Energy Efficient Cob LEDs, Provides Bright Shadow Free Temporary Lighting In Closets, Under The Sink, Campers & Tents, Golf Carts, Out Buildings & Sheds Uses 3 "AAA" Batteries Included, Display.