Computer teaching appurtenance

The utility model provides a computer teaching appurtenance, the utility model relates to a teaching of computer equipment technical field, it contains board, desktop, a display screen, the upper portion of board is equipped with the desktop, is equipped with the display screen on the desktop no. One, a display screen through on the rotor plate of base setting in the desktop of its lower part, therotor plate inlay in the bearing of establishing in the desktop, it still contains fly leaf, mounting rack of display screen, right angle hinge, no. Two display screens, be equipped with the cell body in desktop upper portion one side, be equipped with the display screen in the cell body no. Two, and no. Two display screens passing through mounting rack of display screen and fixing on the fly leaf, one side of fly leaf is passed through the right angle hinge and is connected with the desktop and fixes, the both sides of board be equipped with respectively with a display screen and no. Two corresponding host computers