The used Canon Battery Charger LC-E12 for Battery Pack LP-E12 charges the Battery Pack LP-E12, which powers the Canon EOS-M mirrorless digital camera. It has 2 indicator lights: One that is illuminated while the battery is charging, and one that is illuminated when the battery is fully charged. This charger is included with the EOS-M camera, and is offered here as a spare or replacement part.