The Kindle Touch is one compact and awesome e-reader. It makes you feel as though you are reading regular books than e-books. The device already has a long battery life. SolarFocus’ Solar Lighted Cover for the Kindle Touch adds over 50 hours of battery time to your device. This has a built-in light which is powered by the internal battery. The form-fitting interior case keeps the Kindle safe. These solar cases will be available for $79.99 starting April 15th.