An electronic device according to the present application includes a main body and a display unit, the main body includes a first side portion and a second side portion, the second side portion is a side portion opposite to the first side portion, a thickness of the main body has a tendency of being smaller in a direction from the first side portion to the second side portion; the display unit is provided on a first surface of the main body, a first groove is provided on a second surface of the main body to form an accommodating space. The accommodating space is adapted to accommodate auxiliary tools, therefore the electronic device may provide the accommodating space for the auxiliary tools by itself, and it is more convenient for users to use the electronic device.