3-in-1 Smart Sports is a plug & play learning system that connects directly to the TV. It includes a preschool-styled game controller and 3 great attachments – a baseball bat, tennis racket and golf club. All attachments fit nicely in a storage unit. There is also a base unit that plugs into the TV – the base unit creates a “play-safe” area so kids know where to stand when they are playing. Simply plug the base unit into the TV. Use the controller to customize your character. When you connect a sports attachment, you are automatically launched into learning games for that sport! There are 3 games for each sport, for a total of 9 learning games – teaching numbers, letters, colors, shapes, matching, math and more. With 3-in-1 Smart Sports, kids will be encouraged to Get Up. Get Smart. Get Going! Requires 2 AA batteries for controller and 4 AA batteries for base unit, not included.