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Vintage Rockwell 8R 8 Digit Red LED Calculator, 1975


Cutting edge… in 1975. A Rockwell calculator with an eight digit display in classic red LED style with original leather-ish case and instruction booklet. Powered by a HP7 / PP3 battery with optional power adaptor (not supplied).  In full working order and in good condition, with only some very minor signs of age and use.


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