GP AAAA Batteries for surface pen Pack of 8 1.5V. Also suitable for toys/headlamps and medical devices. Also known as LR8D425 / LR61

AAAA batteries: This 8-pack of GP Batteries provides a convenient power solution specifically designed for devices like the Surface Pen that require AAAA batteries. These batteries are also known as LR61 / LR8D425 or 25A batteries. Reliable performance: GP Batteries' AAAA batteries offer consistent and reliable performance, ensuring your devices operate smoothly and efficiently. Long-lasting power: With these AAAA batteries, you can enjoy extended usage time, allowing you to maximize the lifespan of your Surface Pen or other compatible devices. Versatile compatibility: These AAAA batteries are suitable for a variety of devices that require AAAA batteries, making them a versatile choice for multiple applications.