It's not much good having all sorts of electronic toys and goodies if you can't use them. Voltaic has just the solution - a solar backpack. They are available in a variety of configurations - up to a stylish case for your laptop to keep you charged and working. For RVers, this practical backpack can keep your phone and GPS juiced up to keep you in communication. Here's some information from their site:

The Voltaic solar bags are solar chargers designed to charge virtually all handheld electronics.

Powerful Solar Panels: Embedded in the outside of these solar chargers are lightweight, tough, waterproof solar panels. The new Generator produces up to 15 watts, powerful enough to fully charge a typical laptop from a day of direct sunlight. No other solar bag can do this! The smaller bags produce 4 watts of power so 1 hour in direct sun will power over 3 hours of iPod play time or 1.5 hours of cell phone talk time.

Battery Included: All Voltaic bags come with a custom battery pack which stores any surplus power generated, so it is available when you need it - not just when the sun is up. The battery packs can also be charged using the included AC travel charger or car charger, making them just as useful on the grid as off.

Easy Connection to Devices: All bags include standard adaptors for common cell phones and other handheld devices. The Generator also includes common laptop adaptors. Even without an adaptor, you can charge most devices with a standard car charger or USB charger.

For more information go to voltaicsystems.com.