Here comes some rechargeable AA batteries that can be charged via your computer’s USB port. When the USB Cells are plugged in to charge, there is a LED that lights up just past the cap. This LED gives you a status of the batteries progress during charging. They will power your device and keep you going till they die. The upside is that you will never be left looking for your battery charger in the future, just an available USB port. This $16.69 device is especially handy for geeks, who have always got their laptop or UMPC around.
[ USB Rechargeable AA Batteries Via [ GearDialy ]