Citizen 801D

The Citizen 801D is an arithmetic calculator with 8 digits precision and algebraic logic. It has 9 functions, 25 keys, and a VFD (vacuum fluorescent) display. The power source is 4xAA.

Facts at a glance:

Feature Value
Type: Arithmetic
Functions: 9
Keys: 25
Precision: 8
Logic: Algebraic
Display type: VFD
Length: 138mm
Width: 83mm
Thickness: 25mm
Weight: 134g
Power Consumption: 0.250W
Power Source: 4xAA
Year introduced: 1975
YearDiscontinued: 1977

See other calculators by Citizen