Recently Logitech released a solar-powered keyboard case for iPad 3. But if you just need a Bluetooth keyboard for your iPad, iPhone or Mac, the new K760 solar wireless keyboard should be more suitable for you.
Logitech K760 is an eco-friendly Bluetooth wireless keyboard designed for iPhone, iPad and Mac. As we can see from the images, the wireless keyboard features compact design, and comes with a solar panel above the layout in order to convert lamplight or sunlight into electric power, and storing in built-in rechargeable battery, so you will never worry the battery running out. Moreover, the concave key design delivers fast, quiet typing and offers more precision than a virtual keyboard, and the function keys allows you quickly access your media.
Logitech K760 solar bluetooth wireless keyboard is priced at $79.99 USD. If you’re interested, jump to Logitech official site for more details.