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PURPOSE : A portable terminal is provided to secure durability by constructing a part of a housing unit as a synthetic resins material and a metal material. CONSTITUTION : A first rear cover(202) of a metal material is combined with the rare side of a front case(131). A second rare cover(201) of a synthetic resin material is combined with the rare side of the front case and the first rare cover. Fastening units(137b, 219) fix the rare side of the front case at the second rare cover. An input unit(137) is arranged at the outer surface of the front case. The fastening apparatus is combined with the rare side of the input apparatus. COPYRIGHT KIPO 2012