Casio fx-1

Casio fx-1
Image: used with permission
The Casio fx-1 is a scientific calculator with 12 digits precision and algebraic logic. It has 15 functions, 29 keys, and a display using Nixie tubes. The power source is Mains. The calculator was manufactured in Japan. Note: First Casio scientific calculator

Facts at a glance:

Feature Value
Type: Scientific
Functions: 15
Keys: 29
Precision: 12
Logic: Algebraic
Display type: Nixie
Power Source: Mains
Country: Japan
Year introduced: 1971
YearDiscontinued: 1973

See other calculators by Casio