Casio Casiotone CT-310 vintage electronic keyboard, model CT-310. Used and tested working; powers on and plays during testing with 6 "D" batteries, which are not included. No power cords or adapters included. The keyboard has wear and needs a good cleaning The dimensions are: 33.5 inches long x 10.5 inches wide x 3.25 inches high. Item weight: 10.56 lbs.