Listen: FP2600-T42-24V is only a monitor. There must be a computer attached to it via VGA or DVI cable... Or possiblly a Proface model PS-2000B computer with its special cable. I can't remember if the PS-2000B could be attached to the monitor, which could make it look like one unit. If you want further help, I suggest you take several pictures of the front, back, and sides of the unit and post them.