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Sinclair Executive Memory

The Sinclair Executive Memory is an arithmetic calculator with 8 digits precision and algebraic logic. It has 4 functions, 18 keys and an LED (light-emitting diode) display, typical of calculators of this era. The power source is 3x mercury cell.

Facts at a glance:

Type Arithmetic
Functions 4
Keys 18
Precision 8
Logic Algebraic
Display type LED
Display size
Printer
Length 138 mm
Width 56 mm
Thickness 9 mm
Weight unknown g
Power Source 3x mercury cell
Country
Original price unknown
Est. current value unknown
Year introduced 1973
Year discontinued

See other calculators manufactured by Sinclair.