This smiling-faced cookie jar features a magical opening that senses babys hand or the cookie shapes, and plays sing-along songs each time something is placed on top of the jar. It has 2 modes: Learning & Music Mode. Depending on which mode it is set to, as baby places the correct shape through the correct opening they will hear the name of the shape or the number that is on the shape. The Fisher Price Baby Smartronics Cookie Shape Surprise includes 5 cookie shapes, magical cookie jar & lid. Requires 3 x AA batteries (included).