Abstract: An attache case having an electronically-controlled, electric combination lock assembly comprising a keyboard mounted flush with the external surface of the case, programming switches for selecting the combination for the lock mounted inside the case and a solar cell unit mounted flush with the external surface of the case for supplying energy for actuating the electronic controls and the lock mechanism. The keyboard and solar cells are mounted on either side of the case handle and are secured to internal reinforcing frame members of the case.