An electronic apparatus includes a housing having a contact surface to be in contact with an installation surface, a first circuit board disposed in the housing and extending parallel to the contact surface, a second circuit board disposed in the housing and extending perpendicular to the first circuit board, and a panel unit disposed at the housing. The panel unit includes a casing having a first end and a second end opposite to the first end in a first direction, at least one of a display unit and an input unit, and a support portion supported by the housing and protruding from the second end of the casing. The second circuit board is positioned behind the casing of the panel unit and in a range, in the first direction, from the second end of the casing to a protruding end of the support portion.