Logitech Introduces Light-Powered Protection for the iPad
 

Today Logitech announced the expansion of both its solar and tablet accessories lineups with the Logitech Solar Keyboard Folio. Made for the new, third-generation iPad as well as the iPad 2, the ultra-slim, book-style case and keyboard offer stylish design with protection, featuring a built-in keyboard that's powered by light.

Similar to Logitech's solar keyboards for Mac and PC, the Logitech Solar Keyboard Folio includes onboard solar cells that charge the built-in Bluetooth keyboard in any light, whether indoors or outdoors. When fully charged, the battery lasts for up to two years, even in complete darkness (based on a average use of two hours per day).

http://www.techpowerup.com/165348/Lo...-the-iPad.html