The Vintage HP Scientific Calculator 20S by Hewlett Packard is a sought-after collector's item for those interested in vintage electronics. This calculator, made in Singapore, is a testament to the quality and durability of HP products from the past. With its reliable brand reputation and unique model design, this calculator is a valuable addition to any collection. The inclusion of a slip case adds an extra touch of nostalgia and protection for this classic piece of technology. Free domestic shipping!
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