Super fresh genuine GP 27A alkaline 12v batteries, Works for: Laser Pointer
Insulin Pumps, Heart Rate Monitor, toys ,Watches, Cameras, Calculators, Car
Security Alarm, Keyless Car Remotes, Organizers, Computer Equipment (memory
backup battery) CMOS, and all other devices that requires this battery size
Equivalent to: 23-279, 27A, A27, A27BP, A27S, AG27, B-1, CA22, EL-812, EL812,
G27A, GP27A, L828, MN27, R27A Best use before date 2018 that is Dec. 2018 but
will be good for a while after that date