Review on Dream Master 5 Pack LED Battery-powered Wireless Night Light Stick Tap Touch Lamp Stick-on Push Light Set - Perfect for Closets, Cabinets, Counters, or Utility Rooms - Cordless Touch Light (Batteries Not Included) by Josh Reynolds

I originally bought these to put in my headboard as I have a ton of junk to sort through every day. Makes the search easier. Well, then we had a power outage. 9 hours without electricity in the middle of summer. I put one in the hallway so I can get to the bathroom without tripping. Another damn power outage the next night. This time 13 hours without electricity. So I placed one on the bedroom wall and one in the kitchen. They are simply the most convenient little things I have ever bought. 3AAA batteries - twist, click and plug in, done. I haven't had to replace the batteries yet because I don't leave them on all the time - I only use them as needed.