Apple Battery Charger.

Now theres a better, more environmentally friendly way to power your wireless keyboard, Magic Mouse, Magic Trackpad, or just about anything that requires AA batteries. The Apple Battery Charger kit comes with a sleek, compact charger and six high-performance AA NiMH batteries that are ready to use right out of the box. The reusable batteries are exceptional at holding a charge and last for up to 10 years. Which means you can finally break the cycle of buying and disposing of those toxic, single-use alkaline batteries.

A smarter way to charge your batteries.
The sleek, compact Apple Battery Charger is all about efficient charging. It's optimized for Apple-supplied batteries, but it works with AA NiMH batteries from other companies, too. And with a feature that automatically reduces its power intake once your batteries are fully charged, the Apple Battery Charger is one of the most energy-efficient rechargeable battery solutions available.

It comes fully loaded. And then some.
Each Apple Battery Charger comes with six NiMH batteries — two for your keyboard, two for your mouse or trackpad, and two for charging. Not only do these high-performance batteries have up to a 10-year lifespan, they also hold a charge for an incredibly long time. So you always have power when you need it.

Best in class.
The Apple Battery Charger has the lowest “vampire draw” of any similar charger on the market. Thats the energy that most chargers continue to draw even after their batteries are done charging. Unlike other chargers, the Apple Battery Charger senses when a battery charge cycle is complete and automatically reduces the amount of power it uses to 30 milliwatts — more than 10 times better than the industry average.

Better for the environment.
With the Apple Battery Charger, you no longer have to buy or hassle with the disposal of batteries every few months. The charger works quickly and efficiently. And once your batteries are fully charged, it draws less power than any other similar charger on the market.