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Santron 721

The Santron 721 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 6 functions, 24 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 6
Keys 24
Precision 8
Logic Algebraic
Display type LED
Display size
Printer
Length 123 mm
Width 72 mm
Thickness 23 mm
Weight unknown g
Power Source PP3 9V
Country
Original price unknown
Est. current value unknown
Year introduced 1978
Year discontinued 1978

See other calculators manufactured by Santron.