Early Educational Learning through Play - Multiple options of animal sounds and instrumental tones along with their images on buttons help children getting familiar with animal and instrument sounds. Hand-eye coordination and exercising their auditory senses improve brain development and develops fine motor skills Colorful Design and Simple Interface - Flashing LED light effects with bright-color and cute-shape buttons will catch your children attention right away. The buttons are easy for a baby to push and perfect size for those little tiny fingers. Safe and Durable for Kids - Premium quality, certified safe and non-toxic materials. BPA-free, Phthalate-free, and lead-free. Round edging design prevents any harm to your baby. Soft and gentle light protects children's eyes. Battery slot is fixed with screw. Light and not too big to carry around for a baby. 2-in-1 Drum and Piano - This musical instrumental toy has 3 hand drums, 6 piano keyboards and 3 instrument buttons. It comes with high quality speaker and has a volume button allowing you to adjust the sound volume. You can turn on/of using the switch on the back. Requires 3 AA Batteries (NOT included) 4 Playing Options - Different play modes enables your children to get animal sounds, piano notes or rhythmic melodies depending on which mode it is in. Also it has three buttons that plays guitar, trumpet and saxophone melodies. The drum buttons light up after you push a button.