Power your small devices with the Alkaline Battery. These button cell batteries are designed to work with multiple devices. They are compatible with a variety of watches, and they can serve as a replacement in toys, pedometers, calculators, cameras, and other small appliances. With the single-use design, these batteries offer convenience and eliminate the need for storage and disposal of spent batteries. These are made with a blend of pure alkaline materials that ensure efficient performance. They come with 1.55V of power to ensure that your devices run smoothly.