An input device comprising: a cabinet including an upper cabinet section and a lower cabinet section that are combined in an upward-downward direction; at least one fixture fixing the upper cabinet section to the lower cabinet section; and a cover attached to an exterior surface of the cabinet to cover the at least one fixture, wherein the exterior surface of the cabinet has an exposed region adjacent to the cover and not covered by the cover, the input device further comprising: a left held section on which an input member that is operated with a finger is disposed, the left held section serving as a left portion of the input device and including a left grip; and a right held section on which an input member that is operated with a finger is disposed, the right held section serving as a right portion of the input device and including a right grip, wherein the cover has a cover side portion provided to the left held section and a cover side portion provided to the right held section, each of the cover side portions is positioned in a substantially center region in a left-right direction of the input device, in an exterior surface of corresponding one of the left grip and the right grip, and wherein the exposed region of the cabinet includes an outer side region in the left-right direction of the input device, in the exterior surface of each of the left grip and the right grip, and a step is formed between the exposed region of the exterior surface of the cabinet and an exterior surface of the cover, so that the exterior surface of the cover is recessed with respect to the exposed region of the exterior surface of the cabinet. a cabinet including an upper cabinet section and a lower cabinet section that are combined in an upward-downward direction; at least one fixture fixing the upper cabinet section to the lower cabinet section; and a cover attached to an exterior surface of the cabinet to cover the at least one fixture, wherein the exterior surface of the cabinet has an exposed region adjacent to the cover and not covered by the cover, the input device further comprising: a left held section on which an input member that is operated with a finger is disposed, the left held section serving as a left portion of the input device and including a left grip; and a right held section on which an input member that is operated with a finger is disposed, the right held section serving as a right portion of the input device and including a right grip, wherein the cover has a cover side portion provided to the left held section and a cover side portion provided to the right held section, each of the cover side portions is positioned in a substantially center region in a left-right direction of the input device, in an exterior surface of corresponding one of the left grip and the right grip, and wherein the exposed region of the cabinet includes an outer side region in the left-right direction of the input device, in the exterior surface of each of the left grip and the right grip, and a step is formed between the exposed region of the exterior surface of the cabinet and an exterior surface of the cover, so that the exterior surface of the cover is recessed with respect to the exposed region of the exterior surface of the cabinet. a left held section on which an input member that is operated with a finger is disposed, the left held section serving as a left portion of the input device and including a left grip; and a right held section on which an input member that is operated with a finger is disposed, the right held section serving as a right portion of the input device and including a right grip, wherein the cover has a cover side portion provided to the left held section and a cover side portion provided to the right held section, each of the cover side portions is positioned in a substantially center region in a left-right direction of the input device, in an exterior surface of corresponding one of the left grip and the right grip, and wherein the exposed region of the cabinet includes an outer side region in the left-right direction of the input device, in the exterior surface of each of the left grip and the right grip, and a step is formed between the exposed region of the exterior surface of the cabinet and an exterior surface of the cover, so that the exterior surface of the cover is recessed with respect to the exposed region of the exterior surface of the cabinet.