A mobile electronic device includes: a housing that includes an opening part; a display part that includes a display area and that is disposed inside the housing, wherein the display area is visible from the outer section of the housing through the opening part; a touch panel that is stacked and disposed on the outer side of the housing facing the display area of the display part, and that is exposed to the outer section of the housing; and a vibration part that is disposed in the touch panel in the area that is on the outer circumferential side of the display part in the planar direction of the touch panel.