An electronic device includes a main body, a keyboard, a first magnet, and a second magnet. The first magnet is positioned on the main body. The second magnet is positioned on the keyboard. The main body defines a receiving cavity configured for receiving the keyboard. A sidewall of the receiving cavity defines a cut-out adjacent to the board. The keyboard is capable of being taken out of the receiving cavity by an external force exerting on a portion of the keyboard adjacent to the cut-out.