C71 RPN calculator manual for the HP71B Calculator This is a printed copy. 148 pages I can provide the bin file with the corresponding program.You need 64K RAM available to install it.
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The HP 12C Financial Calculator is a vintage Hewlett Packard calculator from the 1980s, known for its reliable and durable design. This retro calculator uses Reverse Polish Notation (RPN) for calculations, making it a valuable tool for both students and professionals looking for a classic calculation device. Despite being untested, this collectible piece is sure to bring nostalgia and functionality to anyone in need of a reliable calculator with a touch of vintage charm.
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Clean and complete, printed in Singapore and distributed from HP’s Corvallis division.
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Vintage HP 32S RPN Calculator with HP protective sheath. This calculator has been tested and all buttons appear to be working properly. Shows minimal wear from age. A name is very lightly etched into the upper back of the unit, which is barely visible. Contains no battery compartment corrosion. Batteries are not included. See photos.
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PLEASE READ ENTIRELY: Vintage Hewlett Packard HP 32S RPN Scientific Calculator Tested Clean Items have wear and tear such as scratches, scuffs, marks, rips, discoloring, etc. please see pictures in detail as they are part of the description, only items shown in picture are included. Sold as-is. No returns. Ships Free.
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The calculator is good used working condition. If it was open or used it has to have all included parts or accessories. Product Number:# HP-11C.
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Item is New / Sealed This is a vintage Hewlett Packard HP-12C Platinum RPN Calculator, specifically the HP12C model. It is a classic consumer electronics device known for its quality and functionality. The calculator is part of the vintage electronics category and is highly sought after by collectors and enthusiasts.
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