The One Man Band is a switch operated toy designed for use by children with upper extremity disabilities. With the activation of the switch (not included) this clown moves about playing guitar, drum, cymbals, and harmonica simultaneously to circus music. The clown is stationary, or remove its bottom cover to make it bump and go. POWER: Uses batteries (included) or alternating current (AC) adapter (included) with cord to accept 1/8th inch plug. DIMENSIONS: Power cord is 6 feet long. WARRANTY: Six months.