Here is a vintage Casio MT-35 Casiotone Electronic Keyboard Synthesizer from Japan in the 1980s. This keyboard has 44 keys and a medium size in beige color. It is battery powered and has built-in speakers, making it easy to take on the go.

The Casio MT-35 is a great addition for any musician looking for a unique sound. Its synth action and electronic keyboard features make it a versatile instrument for any genre. This keyboard is a rare find and perfect for collectors or those looking for a vintage sound.