A mouse is provided. The mouse includes a casing, a circuit board, a micro switch base, and a micro switch. The casing includes a button. The circuit board is disposed in the casing. The micro switch base is disposed on the circuit board, and includes a plurality of first openings and a plurality of second openings. The micro switch is fixed on the micro switch base through at least one of the first openings, and electrically connected to the circuit board through the first openings or the second openings.

A mouse is provided. The mouse includes a casing, a circuit board, a micro switch base, and a micro switch. The casing includes a button. The circuit board is disposed in the casing. The micro switch base is disposed on the circuit board, and includes a plurality of first openings and a plurality of second openings. The micro switch is fixed on the micro switch base through at least one of the first openings, and electrically connected to the circuit board through the first openings or the second openings.

A key structure includes a keycap, a base plate and a supporting element. The supporting element includes a first frame and a second frame. The supporting element is connected with the keycap and the base plate. Consequently, the keycap is movable upwardly or downwardly relative to the base plate. When the first frame and a second frame are combined together, a first span and a second span are formed sequentially. The second span is smaller than the first frame.

A key structure includes a keycap, a base plate and a supporting element. The supporting element includes a first frame and a second frame. The supporting element is connected with the keycap and the base plate. Consequently, the keycap is movable upwardly or downwardly relative to the base plate. When the first frame and a second frame are combined together, a first span and a second span are formed sequentially. The second span is smaller than the first frame.

A push-button structure includes: a mounting body, an outer surface of the mounting body being at least partially recessed inward to form a blind hole; a first magnetic component, located in the blind hole; a second magnetic component, located on an inner surface of the mounting body and distributed symmetrically with the first magnetic component on an opposite side of the mounting body, for generating, based on a distance to the first magnetic component, a magnetic signal corresponding to the distance; and an elastic block, located in the blind hole and having a first form without an external action and a second form under an external action.

A push-button structure includes: a mounting body, an outer surface of the mounting body being at least partially recessed inward to form a blind hole; a first magnetic component, located in the blind hole; a second magnetic component, located on an inner surface of the mounting body and distributed symmetrically with the first magnetic component on an opposite side of the mounting body, for generating, based on a distance to the first magnetic component, a magnetic signal corresponding to the distance; and an elastic block, located in the blind hole and having a first form without an external action and a second form under an external action.

A push switch includes a housing including a bottom wall and a side wall, the housing extending in a first axis direction and a second axis direction in a plan view, and a fixed contact member configured to come into contact with a movable contact member, the fixed contact member being embedded in the bottom wall of the housing by insert molding, wherein the fixed contact member includes: a first terminal exposed to an outside from a first end portion in the first axis direction of the housing; and first extension portions, constituting a pair, that are both ends of the first terminal in the second axis direction, the first extension portions being bent upward and being embedded in the bottom wall or the side wall of the housing, or in both the bottom wall and the side wall of the housing, by the insert molding.

A push switch includes a housing including a bottom wall and a side wall, the housing extending in a first axis direction and a second axis direction in a plan view, and a fixed contact member configured to come into contact with a movable contact member, the fixed contact member being embedded in the bottom wall of the housing by insert molding, wherein the fixed contact member includes: a first terminal exposed to an outside from a first end portion in the first axis direction of the housing; and first extension portions, constituting a pair, that are both ends of the first terminal in the second axis direction, the first extension portions being bent upward and being embedded in the bottom wall or the side wall of the housing, or in both the bottom wall and the side wall of the housing, by the insert molding.

A movement mechanism includes: a case; a moving portion movable with respect to the case; and a support member that links the case and moving portion together and supports the moving portion so as to be movable with respect to the case. The support member has a plurality of pairs of first support portions and a plurality of pairs of second support portions, each of which is elastically deformable, has a plate-like shape, and extends between the case and the moving portion. The first support portions and second support portions are respectively placed on a first side and a second side in a moving direction of the moving portion so as to be symmetric with respect to the moving portion in plan view.

A movement mechanism includes: a case; a moving portion movable with respect to the case; and a support member that links the case and moving portion together and supports the moving portion so as to be movable with respect to the case. The support member has a plurality of pairs of first support portions and a plurality of pairs of second support portions, each of which is elastically deformable, has a plate-like shape, and extends between the case and the moving portion. The first support portions and second support portions are respectively placed on a first side and a second side in a moving direction of the moving portion so as to be symmetric with respect to the moving portion in plan view.