Hewlett-Packard HP 75D (MERLIN)

The Hewlett-Packard HP 75D is a programmable calculator with 12 digits precision and formula input logic. It has 65 keys, and an LCD (liquid crystal) display. The power source is 3xAA. Note: Can be programmed in Forth or assembly language.

Facts at a glance:

Feature Value
Type: Programmable
Keys: 65
Precision: 12
Logic: Formula
Display type: LCD
Printer: HP-IL
Length: 127mm
Width: 254mm
Thickness: 32mm
Weight: 737g
Power Source: 3xAA
Year introduced: 1984
YearDiscontinued: 1986

See other calculators by Hewlett-Packard