I recently needed some lights for my dark dorm room, and bought these little Daffodil LED sensor lights from Amazon. The arrived since I ordered using one-day delivery, and I was pleased to say that they worked like a charm. The LED light is motion-sensoring, so I can turn it on with a wave of my hand. They're also adjustable and can be brightened or dulled according to your tastes.
In fact, they have multiple settings which you can use, and even have a blinking lights function (e.g. if you want to throw a party with these lights). The sensor range is 1.5m so that's quite a long distance, considering how small my room is. The lights were really easy to mount on my wall, and I'm really happy with my purchase.
They're great for fashionistas and selfie-addicts who want some light to brighten up your wall- and of course get better pictures!