Button and electronic device

An electronic device, comprising:

• a body;
• a button mounted on the body, wherein the button comprises:
• a shell;
• a motor connected to the shell;
• wherein the motor includes a base and a magnetic circuit, an accommodating space is formed in the base, and at least part of the magnetic circuit is accommodated in the accommodating space;
• the magnetic circuit at least comprises a magnetic conductive cover plate, a voice coil and an iron core, the magnetic conductive cover plate is located on one side of a base;
• the magnetic conductive cover plate is fixedly connected to the shell and is movably connected to the base;
• the voice coil and the iron core are accommodated in the accommodating space and fixedly connected to the base;
• the voice coil is sleeved on the iron core;
• along a thickness direction of the motor, a preset gap is formed between the iron core and the magnetic conductive cover plate;
• and the voice coil and the iron core are configured to drive the magnetic conductive cover plate to drive the shell to move in the thickness direction of the motor.