Las Vegas Sun - Photograph : Gadgets at 2014 CES

October 19, 2017

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Smartphone cases with solar photovoltaic cells by EnerPlex are displayed during "CES Unveiled," a media preview event to the annual Consumer Electronics Show (CES), in Las Vegas, Jan. 5, 2014. The cases retail for $89.99-$99.99 depending on the model.

Steve Marcus

Smartphone cases with solar photovoltaic cells by EnerPlex are displayed during "CES Unveiled," a media preview event to the annual Consumer Electronics Show (CES), in Las Vegas, Jan. 5, 2014. The cases retail for $89.99-$99.99 depending on the model.