Citizen 800R

The Citizen 800R is an arithmetic calculator with 8 digits precision and algebraic logic. It has 5 functions, 18 keys, and a VFD (vacuum fluorescent) display. The power source is 4xAA sealed.

Facts at a glance:

Feature Value
Type: Arithmetic
Functions: 5
Keys: 18
Precision: 8
Logic: Algebraic
Display type: VFD
Length: 151mm
Width: 87mm
Thickness: 34mm
Weight: 270g
Power Source: 4xAA sealed
Year introduced: 1973
YearDiscontinued: 1973

See other calculators by Citizen