These are great, handy lights. They came in a two pack with a remote control. You can use these anywhere you need a little or a lot more light. You can attach them with screws or adhesive strips (both are included). The can be activated with a tap or by the remote control (which I prefer). The remote works up to 15 feet away. The lights have 2 set settings or can be dimmed with the remote. You can set the auto shut off feature for 15 minutes up to 120 minutes. They take 3 AA batteries and can run for up to 100 hours.