Unisonic 711-A

The Unisonic 711-A is an arithmetic calculator with 8 digits precision and algebraic logic. It has 5 functions, 19 keys, and a VFD (vacuum fluorescent) display. The power source is 4xAAA.

Facts at a glance:

Feature Value
Type: Arithmetic
Functions: 5
Keys: 19
Precision: 8
Logic: Algebraic
Display type: VFD
Power Source: 4xAAA
Year introduced: 1975

See other calculators by Unisonic