Abstract: According to an embodiment, an electronic device includes a plurality of operation parts arranged from a first-end side to a second-end side of a housing and each including a keytop member having an operation surface. The keytop member corresponding to a first operation part, which is one of the operation parts arranged on the first-end side, has a lower-end-to-operation-surface height greater than that of the keytop member corresponding to a second operation part, which is one of the operation parts arranged on the second-end side.

Abstract: According to an embodiment, an electronic device includes a plurality of operation parts arranged from a first-end side to a second-end side of a housing and each including a keytop member having an operation surface. The keytop member corresponding to a first operation part, which is one of the operation parts arranged on the first-end side, has a lower-end-to-operation-surface height greater than that of the keytop member corresponding to a second operation part, which is one of the operation parts arranged on the second-end side.

Abstract: According to an embodiment, an electronic device includes a plurality of operation parts arranged from a first-end side to a second-end side of a housing and each including a keytop member having an operation surface. The keytop member corresponding to a first operation part, which is one of the operation parts arranged on the first-end side, has a lower-end-to-operation-surface height greater than that of the keytop member corresponding to a second operation part, which is one of the operation parts arranged on the second-end side.

Abstract: An electronic device includes: a display section including a display surface extending from a first-end side of a housing to a second-end side of the housing opposite the first-end side; and multiple operation parts arranged from the first-end side to the second-end side of the housing and each including an operation surface. At least a portion of the operation surface of a first operation part, which is arranged on the first-end side, has a height from a placement surface greater than that of at least a portion of the operation surface of a second operation part, which is arranged on the second-end side. The display surface of the display section has a height from the placement surface which is not greater on the first-end side than on the second-end side.