The object is an anodized box with a face plate. On the front there are four columns of 10 buttons each, labeled "0" to "9." To the right of the buttons there are five control devices: two buttons, two toggle switches, and a knob. The three sides, the bottom, and the back are metal. Behind the control devices is some open wiring, a relay that extends beyond the box, the relay socket, and a black connector at the end of an 11-inch cable. The connector has two rows of 10 pins, labeled "a" and "b." There is a quality control stamp to the left of the label on the back, and another one on the top.
