Charge your iPad on the go by harnessing the (free!) power of the sun with the Solar Charging iPad Case. The case also has a built in battery which will allow you to use your iPad2 for up to 10 days of use. The solar panel uses photovoltaic ink which can convert both indoor and outdoor light into electricity.
The case also protects your device while traveling yet still allows access to it’s ports. A built0in stainless steel stand props up your iPad at an angle for watching movies or typing too. The case can charge more than just iPads which makes it great for traveling; it has a USB port to charge phones, headsets or anything else that runs on USB. Compatible with iPad2 and iPad3 and weighs just 1.5 pounds. $199 at Hammacher.