Nature Power 40W 2.2A Portable Solar Kit 55040 19-1538

This portable solar kit has monocrystalline folding solar panels & measures 17.7 inch length x 11-1/2 inch width x 1.9 inch height. It includes battery clamps & 10 laptop adapter plugs. These are lightweight & water resistant. They will charge laptops directly using the included adapters or can charge 12 volt rechargeable batteries.