This vintage Casio pocket size calculator, model SL-450L, is a rare find with its 8 digit large screen and LCD display. The calculator is powered by solar energy, making it a convenient and environmentally friendly tool for basic calculations. Its compact size and regular key size make it easy to carry around, ideal for on-the-go use. The Casio brand ensures reliability and quality, making this calculator a valuable addition to any collection of vintage electronics.
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