To discriminate a key kind, when integrating key bodies and a resin part for covering the periphery of its grip part, in a function switching key.

A plurality of kinds of function switching keys are prepared for switching the function in response to a key switch equipped in electric equipment. Holes 1a, 2a, 3a, 4a and 5a are formed at a different angle with every switching function in the grip part. The periphery of the grip part is formed of resin. Identification display parts 1b, 2b, 3b, 4b and 5b by a carved seal corresponding to the switching function, are arranged in the grip part of the key bodies 1, 2, 3, 4 and 5. A window part 6b exposing the identification display parts 1b, 2b, 3b, 4b and 5b of the key bodies, is formed in the resin part 6.