Introduced 1988 Cost $110 | Discontinued 1990 Display type LCD | |
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HP-19B, introduced on January 4, 1988, along with the HP-17B, HP-27S and the HP-28S, and replaced by the HP-19BII (F1639A) in January 1990, was a simplified Hewlett Packard business model calculator, like the 17B. It had a clamshell design, like the HP-18C, HP-28C, 28S.
References
HP-19B Wikipedia(Text) CC BY-SA