This LR754 / LR48 / AG5 Cell Battery provides excellent continuous power sources to your device. For use with toys, calculators, cameras, watches, games and other electronic appliances. This Alkaline cell button battery can be used in small electronic devices like cameras and calculators and watches. Alkaline batteries are a necessity in small electronics such as television remote controls, toys or flash lights. It provides extensive long power life and work effectively in both low and high temperature. They are safe for the environment.