A contact member that electrically connects a first board and a second board includes a first joining part including a first surface to be joined to the first board, a contact point part to come into contact with the second board, a first contact part that faces and comes into contact with a second surface of the first joining part opposite to the first surface, a first bent portion formed by bending a portion of the contact member between the first joining part and the first contact part, a second bent portion formed by bending a portion of the contact member between the first contact part and the contact point part in a direction opposite to a direction in which the first bent portion is bent, and an attracted part that extends from the contact point part in a direction away from the second bent portion.