Multifunctional 61 Keys Piano The 61-key keyboard piano integrates professional-grade features including microphone output. Rich Teaching Content Features 100 demonstration tracks + 100 timbres + 10 rhythms + 8 percussion panels to immerse learners in diverse musical genres. Safe And Durable Material Crafted from premium-grade, eco-friendly ABS material with precision-molded curved surfaces and rounded edges for safe handling. Portable Electronic Digital Piano Dual power compatibility (adapter/4 AA batteries, not included) supports mobile creativity. Recording And Playback Function Built-in microphone integration enables real-time performance capture, creating opportunities for self-expression through simulated concert experiences.