Singing is half the appeal of a first keyboard, so this one puts an adjustable microphone on the frame rather than leaving it as an afterthought. The mic arm swings to fit different kids postures, which means a five-year-old and a three-year-old can both use it without hunching over the keys. Behind the singing sits a 37-key board measuring 16 in by 6.5 in, loaded with 22 demo songs, 4 instrument tones and 4 accompaniments so a beginner has backing tracks to play against from the first session. A detachable music stand measuring 7.5 in by 4.5 in mounts above the keys once sheet music enters the picture. The keyboard runs in 2 play modes because its legs detach: leave them on for a floor piano with 11.5 in of legroom, or lift the 16.1 in by 9 in by 17.9 in body onto a table when the room is tight. The stool that comes with it spans 9 in by 7.5 in with an 8-in seat and takes a weight capacity of 110 lbs, and sturdy legs under both pieces keep everything level during energetic playing. A smart power saving mode stretches battery life for extended playtime rather than draining cells between songs. Corners are rounded across the body to minimize accidents, and the set carries ASTM and CPSIA certification for higher reliability in use. Molded from PP ABS and PE and weighing 3.3 lbs, it is designed to foster hand-eye coordination, sensory training and brain development in kids 3 and older.