Atlas-Rand 290

The Atlas-Rand 290 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 3 functions, 22 keys, and a gas discharge display.

Facts at a glance:

Feature Value
Type: Arithmetic
Functions: 3
Keys: 22
Precision: 8
Logic: Algebraic
Display type: Discharge
Year introduced: 1975

See other calculators by Atlas-Rand