Found these at Walgreens. $6 each or 2 for $10.
It's a stick on LED lighting solution for closets or whatever application. You can hang it on a nail or use Velcro dots. Obviously what makes clever is it looks like a light switch.
I stuck one right by the entry door of the 5th wheel. Solves the problem that when entering the trailer there are no light switches within reach until you climb the steps and fumble around inside in the dark. Also is independent of shore power or 12 volts.
Cute. Looks like it was meant to be there.
It has but one problem - it's quite bright, and if you are looking at it when you turn it on (which of course we are inclined to do, right?) you're gonna get a face full of very bright light.