Rare Vintage Sinclair Executive Memory Calculator

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  • Source eBay UK
Rare Sinclair Executive Memory Calculator 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. Original case Only used briefly following purchase (new) Sorry no instructions or batteries Sold untested Painted lettering on face partly missing May be collected No returns