Customer Ratings & Reviews

We are just glad Best Buy carries this AAAA battery. We use it on our surface pens and it’s not found just anywhere.

AAAA is a non-standard battery size, fitting into narrow cylinders such as a tablet stylus. Energizer makes an efficient and long-lasting battery for this type of device.

Good product. Appears to last longer than other brands. Long lasting for my technology appliances.

My pen died for my Windows Surface Pro. Batteries are perfects and have kept the charge for almost a year

My Surface Pro 3's pen uses these kind of batteries. The only place that I have found them is online through Amazon. Finally found them in an actual store.

Needed a new battery for my surface pro pen and this has bee great so far. I thought the price was decent too.

These batteries were quite hard to find anywhere else. they have a very long life compared to the original ones that came with the pen from my surface.

What is there to say about a battery? This AAAA (4 A's) battery is what is needed in the MS Surface Pro 3 pen. The battery is working fine. no issues with it.

These batteries are extremely hard to find and are usually very pricey. I was able to grab a few from BB at a good cost. They also last extremely long which is a plus.

As always Energizer has been my favorite brand for my electronics. But I like especially the Energizer AAAA for my bamboo pen.

I needed this for my stylus for my laptop and so far, it does the trick! I could only find this at Best Buy and they had plenty of them!

These do exactly what you would hope, and last a long time. I've had these in a mouse for over a month and only used a fraction of the energy storage

Never knew AAAA batteries existed until I needed to replace my laptop stylus battery. Now where to find them! So glad Best Buy had them vs ordering online.

This set of batteries was $5 but they are so hard to find for my bamboo stylus. Great price for the product. They last about a year.

Batteries last a long time. They nd provide all the energy you’ll ever need. We use them for my mother in laws hearing aid remote control

Excellent Battery. Perfect for my touch screen pen for my computer. Buy it when it is on sale. Perfect.

This battery is required for the Surface Pro mouse. Atypical batteries are usually expensive but this was only 5 or 6 dollars, very reasonable.

These little batteries are used in the pen used to write and draw on the computer screen. The batteries work as expected.

AAAA batteries for stylus pen, makes it work again!!

This battery fits the Microsoft surface perfectly. We needed it when the pen stopped working properly