My son loved this. He has outgrown it. It is in like new condition. From Sitting to Standing Get ready to walk. Little ones can play with the detachable activity panel on the floor while discovering animals, colors, music, shapes and numbers. Attach the panel to the walker as babies grow and they’ll continue to learn as they move along. There are 2 adjustable stages on the back wheels to help with learning to stand or walk. Musical Creativity Five keys play musical notes and encourage play. Motor Skills Development Spinning rollers, turning gears, shape sorters and light-up buttons develop motor skills. Removable Activity Panel The colorful, interactive panel can be removed from the walker for floor-play fun. Role-Play Fun Pretend telephone enhances role-play fun. Requires 2 AA batteries to light up and make sounds. There is a switch for selecting between 2 learning modes and off.