Hewlett-Packard HP 27S (Pioneer MENTOR)

The Hewlett-Packard HP 27S is a scientific calculator with 10 digits precision and algebraic logic. It has 250 functions, 37 keys, and an LCD (liquid crystal) display. The power source is 3x1.5V cell. Note: Extremely powerful formula programming and solve functions.

Facts at a glance:

Feature Value
Type: Scientific
Functions: 250
Keys: 37
Precision: 10
Logic: Algebraic
Display type: LCD
Display size: 131
Printer: IR ext
Length: 148mm
Width: 80mm
Thickness: 15mm
Weight: 120g
Power Source: 3x1.5V cell
Year introduced: 1988
YearDiscontinued: 1991

See other calculators by Hewlett-Packard