It has three USB ports of unknown output and from the looks of it, the Lucio should be able to accommodate up to three devices, or two if two large size tablets were to be charged simultaneously. Presumably, there should be some battery packs within the thick table top to store the energy. since it is capable of generating power of its own, even with artificial lights from indoor environments, the table can be placed far away from wall outlets. as long there is light source, it will keep producing power for your devices.
Sounds like a brilliant idea, but just how much and how fast the solar panels can convert the room lighting to usable electricity is unclear. With the lack of information, we are incline to think this is merely a concept.