Input device and cover of input device

An input device comprising:

• a device front portion including a right portion on which a first operation member is disposed, a left portion on which a second operation member is disposed, and a central portion as a part between the right portion and the left portion;
• a right grip extending rearward of a rear edge of the central portion from the right portion of the device front portion;
• a left grip extending rearward of the rear edge of the central portion from the left portion of the device front portion;
• an upper case forming a part of each of the device front portion, the right grip, and the left grip;
• a lower case forming a part of each of the device front portion, the right grip, and the left grip;
• a frame housed in the upper case and the lower case;
• a plurality of screws configured to fix the lower case to at least one of the frame and the upper case;
• and
• a lower cover attached to a lower surface of the lower case and configured to cover the plurality of screws,
• the lower cover constituting at least a part of each of a lower surface of the device front portion, a left side surface of the right grip, and a right side surface of the left grip.