HP-17B

HP-17B is an algebraic entryfinancial and business calculator manufactured by Hewlett-Packard, introduced on 4 January 1988 along with the HP-19B, HP-27S and the HP-28S. It was a simplified business model, like the 19B. There were two versions, the US one working in English only, and the international one with a choice of six languages (English, German, Spanish, French, Italian, and Portuguese).