Based on this product's specifications, here are some alternatives and similar models
Single-use battery Energizer LR44 Alkaline 1.5V 2.4g
Summary description:
The Energizer LR44 is a single-use alkaline battery with a voltage of 1.5V and a weight of 2.4g. It is designed for devices requiring reliable power, such as watches, toys, and calculators. This battery type is known for its long shelf life and consistent performance, making it a preferred choice for everyday use.