This vintage Casio MC-40S calculator is a great addition to your office equipment. With its solar power source, it's always ready for use and can convert metric measurements with ease. The pocket size makes it convenient to carry around and the regular display size ensures easy reading. The calculator is made by Casio and includes a variety of functions such as metric conversions. It's perfect for use in business, office, and industrial settings. Whether you need it for calculations or just as a vintage item, this Casio MC-40S is a great choice.
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