This vintage Casio Melody 80 calculator from the 1980s is a charming addition to any collection. With its unique sound capabilities and working functionality, this calculator is a must-have for any collector of vintage electronics. The calculator features a retro design and is in good working order, ready to be used or displayed. The calculator is being sold as-is, in good condition. It has been tested and works as intended, making it a great addition to any collection of vintage electronics.