Operation confirmed. It was attached to an effects board with tape, so there are adhesive tape marks on the back. The adapter in the image is also included. Digital effects unit with a pink body that allows for a variety of sound creation. - Model Name: Space-D DC-3 - Color: Pink - Input Terminals: INPUT A, INPUT B - Output Terminals: OUTPUT A, OUTPUT B - Control Knobs: LEVEL, MIN, MAX - Power Terminal: DC 9V - Check Lamp: CHECK Thank you for viewing.