An electronic apparatus according to the present embodiment is removably installed on a docking apparatus provided with a guide pin, via the guide pin. The electronic apparatus includes a main body and a cover. The main body includes a frame having a threaded hole for fastening, a display mounted thereon, and an insertion hole into which the guide pin is inserted. The cover has a screw inserting hole formed in and penetrating an opposite surface that lies opposite to the docking apparatus when the electronic apparatus is installed on the docking apparatus, and the cover has a guide opening formed in the opposite surface in communication with the insertion hole in the frame. The cover is fastened to the main body using the fastening screw. The fastening screw is inserted through the screw inserting hole in the opposite surface and screwed into the threaded hole in the frame.