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Unisonic 1541L

The Unisonic 1541L is an arithmetic calculator with 8 digits precision and algebraic logic. It has 7 functions, 25 keys and an LED (light-emitting diode) display, typical of calculators of this era. The power source is PP3 9V.

Facts at a glance:

Type Arithmetic
Functions 7
Keys 25
Precision 8
Logic Algebraic
Display type LED
Display size
Printer
Length 130 mm
Width 74 mm
Thickness unknown mm
Weight unknown g
Power Source PP3 9V
Country
Original price unknown
Est. current value unknown
Year introduced 1978
Year discontinued

See other calculators manufactured by Unisonic.