$ASTI's award-winning solar technology, EnerPlex is Rugged and Portable. Using Ascent Solar’s award-winning, patented CIGS flexible solar technology, EnerPlex is your ultimate portable power solution for any situation you may encounter. Whether on top of a mountain or in the boardroom, EnerPlex will always keep you powered up and in charge. See their full product line at: http://www.goenerplex.com