C.Itoh SR-80N

The C.Itoh SR-80N is a scientific calculator with algebraic logic. It has 20 functions, 26 keys, and a VFD (vacuum fluorescent) display.

Facts at a glance:

Feature Value
Type: Scientific
Functions: 20
Keys: 26
Logic: Algebraic
Display type: VFD
Year introduced: 1975

See other calculators by C.Itoh