The invention provides an electronic device, comprising a base and an upper cover, wherein a touch control screen is arranged on the upper cover; two sides of the base are respectively provided with a sliding piece in a sliding way; the upper cover is installed on the sliding pieces in a pivoting way; the upper cover can rotate relative to the base so as to be located in a position parallel with the base; the sliding pieces slide on the base, so that the upper cover is horizontally placed on the base.