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Commodore SR-1400 electronic slide rule 1400

The Commodore SR-1400 electronic slide rule 1400 is a scientific calculator with 10 digits precision and algebraic logic. It has 24 functions, 37 keys and an LED (light-emitting diode) display, typical of calculators of this era. The power source is 3xAA sealed. The calculator was manufactured in USA.

Facts at a glance:

Type Scientific
Functions 24
Keys 37
Precision 10
Logic Algebraic
Display type LED
Display size
Length 150 mm
Width 80 mm
Thickness 32 mm
Weight unknown g
Power Source 3xAA sealed
Country USA
Original price unknown
Est. current value unknown
Year introduced 1974
Year discontinued 1975

See other calculators manufactured by Commodore.