Fisher-Price Laugh & Learn Crawl-Around Learning Center 4 panels with lots of hands-on activities, fun learning and all-around play that encourage sitting, crawling, standing and cruising! 200 sounds, songs, tunes & phrases! Big arch for baby to crawl through & activate learning content Includes Smart Stages Technology with 3 levels of play that grow with baby Helps teach body parts, colors, shapes, ABCs, opposites, textures and more! Requires 3 AA batteries for operation