4 ways to play as baby grows Learning content changes with baby's age & stage with 3 Smart Stages levels and a bonus piano play mode with real music notes Large keyboard with 5 light-up keys, removes for take-along play 5 repositionable toys: Self-discovery mirror, teetheable elephant, crinkle panda, rattle lion & monkey cymbal clackers Soft, machine-washable pink mat features loops to attach toys. As your baby grows from lay and play to tummy time to sitting up at the piano, you can change up the music and learning, too! Smart Stages technology lets you change the learning content to best fit your baby's age and stage, while real piano notes encourage your little Mozart to create a tune of their own! You can even detach the keyboard for musical fun on the go! In excellent condition