The Lobster Elite Grand V Portable Ball Machine is one of the most cutting edge battery-powered portable tennis ball machines available. It offers customizable drills. You can program shot locations, speed, spin, and feed rateÉ the shot sequences are infinite. While the Lobster Elite Grand IV offers 3 pre-programmed drills, the Lobster Elite Grand V portable tennis ball machine offers three additional drills (approach, attack/defend, forehand plus). The Lobster Elite Grand V offers cutting edge technology allows you to program shot locations, speed, spin, and feed rate, too. The variations of shots are infinite. Create personalized drills capable of simulating true match play. Anyone can transform the weak points of their game into areas of complete domination. The Lobster Elite Grand V offers a revolutionary design that allows the machine to throw balls throughout the entire spectrum of the court mixing up speed, spin, trajectory and oscillation. This fully random technological advancement allows for the Lobster Elite Grand V to realistically simulate true match play, a feature that is unsurpassed by any portable tennis ball machine on the market. The Lobster Elite Grand V portable ball machine is also equipped with six pre-programmed six shot drills that simulate the most popular styles of play: grinder, all courter, power baseliner, moonballer, slicer, and lefty. These incredible drills mix up speed, trajectory, and spin to prepare you to play against the world's elite! With the press of a button, you can now practice against the playing style of your choice. In addition to the six style drills the Lobster Elite Grand V is also equipped with six exercise drills: forehand plus, attack/defend, approach, beginner, intermediate, and advanced drill for a total of twelve pre-programmed court drills. These drills will allow you to develop not only your tennis stroke, but will enhance your court positioning and strategy taking your game to the next level. In addition, the Lobster Elite Grand V is equipped with the most extensive 3-Line function found today. With its three versatile positional settings; Narrow, Medium, and Wide, you can groove your forehand and backhand ground strokes or use it as a great way to warm up your shots. The Lobster Elite Grand V is also equipped with the most revolutionary control panel and optional wireless remote control found today. The "Lexan" control panel utilizes "touch-buttons" instead of dials, knobs, and switches. It also has a digital LCD screen which allows you to view all menu selections and settings.