An input device including an operating portion and a palm rest is provided. The operation portion includes an operating surface for accepting an operating input from a fingertip. The palm rest is positioned forward of the operating surface as viewed from an operator who places a palm on the palm rest. A tangent plane of a palm-resting surface of the palm rest is disposed on a front surface side of the operating surface. A portion of the operating surface that is close to the palm rest is inclined so that the portion of the operating surface becomes closer to the palm-resting surface of the palm rest as the portion of the operating surface is closer to the palm rest, as compared with another portion of the operating surface that is apart from the palm rest.