An electronic device includes a printed board, a frame for fixing the printed board, a connector fixed at a position along one side of a front surface of the printed board, and an electrically conductive member. An indented portion is formed at a position of the one side facing the connector. The electrically conductive member has a portion arranged in the indented portion, and is expanded and contracted in a direction along the one side and a thickness direction of the printed board by an external force. The electrically conductive member has an upper surface, a lower surface, and a side surface in contact, respectively, with a shell of the connector, one surface of the frame, at least one side-surface portion which is part of a portion forming the indented portion and extends along a direction crossing the one side. The electrically conductive member is electrically connected with a ground of the printed board via the side-surface portion.