EverBrite 8-pack LED Push Light - Battery Operated Night Light Stick-on Touch Tap Puck Nights for Closets, Cabinets, Counters, or Utility Rooms Stick and Click, quick and easy light anywhere; With self-adhesive sticker on the backside, can easily be sticked to wood, plastic, metal, glass, etc No wiring required. Turn on/off light by pressing the top of the light; 4 LED inside, super bright white light. Energy efficient LED's last for 100,000 hours NOTE1: Once stick it to ONE PLACE; you'd better not remove to another place. Otherwise it will lose the stickiness and break off the plastic cover, The proper use of 3AAA carbon batteries can guarantee that Light will last for a long time and prolong the lifetime of the batteries. NOTE2: when you change the battery, do not pull the plastic directly. Otherwise the plastic that holds the light in part will break off. You should Hold the plastic part and Rotate it in a clockwise direction, then open it and install battery,then close it. 12 MONTHS WARRANTY 24 AAA Carbon Batteries included.