And so my computer does, giving them the juice they need.

I got these lovely things at Best Buy from the RewardZone. 🙂

When I first heard of rechargeable batteries that can just be plugged into a USB port, I was concerned the the width of the USB port was juuust too big for the AA batteries, but alas, it’s a perfect fit!  I wonder if they designed them to work together like that or if it was just a happy coincidence.