This Casio MT-40 Electronic Keyboard Casiotone is a vintage musical instrument made in Japan in 1980. It is a reliable and tested item that comes with a power supply. The brand Casio is known for producing quality musical instruments, and this keyboards is no exception. It is perfect for musicians who want to elevate their music to the next level. The keyboard is categorized under "Electronic Keyboards", "Vintage Pianos & Keyboards", and "Vintage Musical Instruments". It is a great addition to any musician's gear collection.