Hewlett-Packard HP 42S (Pioneer DAVINCI)

Hewlett-Packard HP 42S
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The Hewlett-Packard HP 42S is a programmable calculator with 10 digits precision and RPN (reverse polish notation) logic. It has 600 functions, 37 keys, and an LCD (liquid crystal) display. The power source is 3x1.5V cell. Note: HP41 compatible.

Facts at a glance:

Feature Value
Type: Programmable
Functions: 600
Keys: 37
Precision: 10
Logic: RPN
Display type: LCD
Printer: IR ext
Length: 148mm
Width: 80mm
Thickness: 15mm
Weight: 120g
Power Source: 3x1.5V cell
Year introduced: 1988
YearDiscontinued: 1995

See other calculators by Hewlett-Packard