Business Desktops/Calcs


Calculators Selection:

Name: HP-81
Product Number: 81
Introduced: 1973
Division: Advanced Products
Original Price: $1025
Catalog Reference: 1975, page 538
Donated by: John Daly, HP Australia


The 81 was the desktop, printing version of the HP-80 handheld calculator (with some additional features added). The 81 was a financial and statistics calculator. It had the same full-character impact printer as the 46.

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