Question for everyone, what is the name of the thing on top of this woman's desk

You mean this vertical board, right? In fact, the whole table is called drawing table, painting table, drawing table, is a kind of application in the field of art creation and engineering drawing of teaching tools. Mainly includes: a table plate, the bottom of the table plate is fixed plate, on which a dental disk; a connection frame, the connection frame on the set of connecting plate, which is equipped with a dental disk and fixed plate dental disk dental activities and through the knob through the fixed; a movable bracket, the activities of the bracket and the connection frame through the rivets through the activities.