This is a complete little practice station rather than a keyboard on its own. The piano body measures 15.8 in by 8.9 in by 19.3 in and stands 23.5 in tall overall on its own legs, and it arrives with a matching stool measuring 9.5 in by 7.5 in by 6.5 in that is rated to hold 110 lb and sits on non-slip foot pads so it will not skid across a floor while a child climbs on. A detachable 7.5 in by 4.5 in music stand clips on to hold a sheet at reading height and comes off when it is in the way. The 37 keys are backed by 22 demo songs, 8 percussion effects, 8 instrument tones, and 8 accompaniments, enough variety that a child keeps finding new sounds long after the novelty of the first week. A play and record function captures what they have worked out so it can be played back, volume is adjustable, and a sleep mode shuts things down when the session ends. The microphone adjusts in position, which matters because a child sitting, standing, or leaning over the keys needs it at a different height each time. Every corner on the body is rounded to prevent injuries, and the build is PP, ABS, and PE weighing 4.5 lb, recommended for ages 3 and up with ASTM and CPSIA certification. Playing it builds music theory cognition and hand-eye coordination, which makes it a genuinely useful Christmas gift.