Tiny LED light (Warm White), Battery holder with switch, and one CR2032 battery.
The battery should last for many games. I have one of these lights on my desk right now for testing purposes that has been on for 163 hours and is still going. I will report back with the final hours once it dies.
Battery is replaceable when if finally runs out of energy.
Avaialble assembled and ready to use or in kit form where you do the soldering.
