Genuine Panasonic LR44 alkaline button cell battery, also known as AG13 / A76 / 357, designed for small electronic devices requiring reliable low-drain power.
Suitable for a wide range of small devices such as:
WARNING: Button/coin batteries can cause severe injuries or even death when swallowed. Keep batteries out of reach of children. If you suspect a child has swallowed or inserted a button/coin battery, seek medical attention immediately.