Henning Dynesen HD2200S (Super Calculator)

The Henning Dynesen HD2200S is an arithmetic calculator with 8 digits precision and algebraic logic. It has 10 functions, 29 keys, and an LCD (liquid crystal) display. The power source is 3V cell.

Facts at a glance:

Feature Value
Type: Arithmetic
Functions: 10
Keys: 29
Precision: 8
Logic: Algebraic
Display type: LCD
Length: 121mm
Width: 64mm
Thickness: 10mm
Power Source: 3V cell
Year introduced: 1985

See other calculators by Henning Dynesen