Kids Musical Mat Indoor Outdoor Animal Farm Piano

. 10 animals sounds and 10 piano keys with 10 built-in songs for enjoyable playing. Harmless and child-safe materials for safe playing. Fun & educational music toy for 3+ years old boys and girls. Folding and portable design brings much more convenience. ASTM/CPSIA compliant for safe and reliable use. Non-slip bottom avoids slipping. Skin-friendly surface for a cozy touch. Premium speaker for beautiful sounds. Great for hand-eye coordination, music sense cultivation, and brain development. Easy-to-clean surface for simple maintenance. The battery box requires 2 AA batteries, not included. No assembly needed