portable Solar backpack/backpack for laptop

Solar bagInstructionThe UF Solar Charging Backpack is an eco-friendly mobile power generator designed to charge portable gadgets including mobile phones,ipods,MP3 players, GPS devices and some cameras .(Note: This model is not designed to charge laptops.)Its solar cells generate 2.4watts of power. The power is stored in a lightweight Li lon rechargeable battery, which can provide a steady stream of charge to your gadgets, even when the backpack is out of the sun. The battery