The Baby Einstein Neptune Activity Saucer is a great way to entertain baby when nothing else will do. It has a variety of activities that engage your child in fun and learning related to "under the sea". It has three different height levels to grow with baby, the seat rotates 360 degrees and it has a little piano with buttons for baby to press that play classical music as well as ocean sounds. It also comes with a toy that is detachable for taking with baby on the go.