I was looking for some lights to use in my driveway that's located at the back of our house, there's no lighting and it's always quite dark when arriving home in the evenings. These were super easy to use, turn on (with a small pin, the "on" button is on the inside) and place them in direct sunlight.

These automatically turn on once it's dark outside and they also come with the pieces needed to attach them to a flat surface. These lights although small in size give off the perfect amount of light needed for me to light the darkest part of my driveway, exactly what I needed. I ordered these from amazon.ca and they cost $22.79.