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Unitra Eltra BRDA 14S

The Unitra Eltra BRDA 14S is a scientific calculator with 12 digits precision and algebraic logic. It has 25 functions, 35 keys and an LED (light-emitting diode) display, typical of calculators of this era. The power source is 6xAA batteries.

Facts at a glance:

Type Scientific
Functions 25
Keys 35
Precision 12
Logic Algebraic
Display type LED
Display size
Length unknown mm
Width unknown mm
Thickness unknown mm
Weight unknown g
Power Source 6xAA
Original price unknown
Est. current value unknown
Year introduced 1975
Year discontinued

See other calculators manufactured by Unitra Eltra.