The Robo-Pong 1040 - ping-pong robot to improve your game or for fun and fitness! This model has analog controls to adjust ball speed, frequency and oscillation. Available spins: topspin, backspin, left sidespin, right sidespin, combination spin. Available shot selection: push, chop, serve, counter, lob, fast loop. Head angle adjustments: from low (serves) to high (lobs). Position the robot anywhere on top of the table to get a variety of angles and trajectories. The Robo-Pong 1040 includes Ball Thrower w/oscillation, Ball Bucket with Extender Cage (holds approximately 200 balls for several minutes of non-stop play), Analog Control Panel, 4 Dozen Orange 40mm Robo-Balls and Owner"s Manual.