This has been fully tested and works as it should.  This is in great condition with no visible scratches or stains.  It's fully cleaned, sanitized, and ready to use.

The Fisher-Price Teaching Keys Keyboard (Model KFP1737) is an interactive electronic piano designed for children ages 3 and up. It is primarily recognized for its 32-key layout, 19 of which are flashing white keys that guide children through learning patterns.

Key Features:

Musical Variety: Includes 8 musical instrument sounds, 8 rhythms, and 20 built-in demo songs.

Interactive Functions: Features a record-and-playback function, 4 percussion sounds, and a "One Key One Note" play mode.

Adjustable Settings: Users can control the volume and tempo of the music.

Design: The keyboard is portable, measuring approximately 15" (W) x 7.5" (H) x 2.3" (D) and weighing about 1.9 pounds.

Specifications:

Power: Typically requires batteries (often not included in secondary market listings).

Condition: As a legacy product, it is most commonly found as a used or "rare" collectible item on resale platforms.