Duracell Specialty LR44 Alkaline button cells - up to 50% more power (vs. IEC standard test minimum average duration for LR44 size. Results may vary by device and usage patterns) for your specialty devices.
They have up to 5 years of in-storage guarantee so you can be confident these alkaline batteries will be ready when you need them.They are suitable for use in toys, calculators and measurement devices.