Abstract: An auxiliary control button structure installed in the face panel of a CD/VCD/DVD player for controlling the operation of the control button of the CD/VCD/DVD player is disclosed to have two mounting portions fixedly fastened to the face panel, an adjustment ment unit provided between the mounting portions and adjustable to fit the position of the control button of the CD/VCD/DVD player, two spring members respectively connected between the mounting portions and two opposite lateral sides of the adjustment unit, and a press member formed integral with lateral side of the adjustment unit for pressing by the user to force the adjustment unit against the control button of the CD/VCD/DVD player.