Removable legs are what let this 25-key kids piano change form as a child does. Fitted, they make it a floor-standing instrument at 15 in by 9.5 in by 18.5 in with a matching 13.5 in by 10 in by 7.5 in stool for cozy sitting; taken off, the same piano becomes a tabletop unit that can move to a dining table or a desk. Those legs are widened at the base and finished with non-slip foot pads, giving outstanding sturdiness on either surface so the instrument does not creep while it is played. Adjustable speed and volume are the two controls that make practice workable. Slowing a demo down lets small fingers follow along instead of falling behind, and dropping the volume keeps a session bearable in a shared room. A record and playback function captures what a child has worked out so they can listen back and hear their own progress, and an energy-saving sleep mode extends playtime between battery changes. The speaker is high quality enough to produce melodious sound rather than a thin electronic tone. Four AA batteries, sold separately, hide inside a concealed battery box so there is no exposed compartment to pry at. The build is MDF and ABS in brown, weighing 11 lb, with rounded corners throughout for a safe and smooth touch, and a 7 in by 4.5 in music stand for sheet music. Assembly is needed. The piano is ASTM and CPSIA compliant, suits children 3 and up, and builds finger flexibility, coordination, and memory.