Hewlett-Packard HP 18C (Clamshell CHAMPION)

Hewlett-Packard HP 18C
Image: Joe Haupt, CC BY-SA 2.0
The Hewlett-Packard HP 18C is a finance calculator with 10 digits precision and algebraic logic. It has 78 keys, and an LCD (liquid crystal) display.

Facts at a glance:

Feature Value
Type: Finance
Keys: 78
Precision: 10
Logic: Algebraic
Display type: LCD
Display size: 137
Printer: IR ext
Length: 165mm
Width: 191mm
Thickness: 13mm
Weight: 227g
Year introduced: 1986
YearDiscontinued: 1988

See other calculators by Hewlett-Packard