Super fresh genuine camelion CR2330 3v batteries. Works for: Laser Pointer Insulin Pumps, Heart Rate Monitor, toys ,Watches, Cameras, Calculators, Car Security Alarm, Keyless Car Remotes, Organizers, Computer Equipment CMOS, and all other devices that requires this battery size. Equivalent to:CR2330, DL2330, BR2330, KL2330, L2330, ECR2330, KCR2330, E-CR2330, KECR2330, CR2330/BE, CR-2330/BE, CR2330/BN, CR-2330/BN,