The Baby Einstein Ocean Explorers Maritime Melodies Musical Toy engages baby with lights, music, and a 2-ring bead chaser. Baby’s gentle presses trigger lights and music to support cause and effect learning. 2-ring bead chaser supports fine motor skill development. Plays 6 melodies, including 3 songs from the Baby Einstein Ocean Explorers series: (“A Closer Look,” “Jellyfish Wiggle,” and “Still Learning”). Easy to grasp handle features Neptune the Turtle character and lets baby take discovery on-the-go. Requires 2 X AA Batteries. Dimensions: 13.1 x 13.1 x 3.0 cm.