Vtg Casio PT-1 Mini Keyboard Synthesizer Made In Japan Ivory White. Good pre owned condition. Good pre owned condition. It has wear on it. There is a scratch going across the keys. The volume has 5 different settings. The high level does not work. It is missing the Mode, volume & tone switch covers. Please see photos. It has been sanitized. It requires 4 AA batteries or a power supply. Neither are included.