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Royal Mini Five

Royal Mini Five

Royal Mini Five

Display is 8 digits, green fluorescent in a single tube (note that the 3rd digit is not working on the example above).

4-function, %, memory.

Main integrated circuit - General Instruments GI C-566 (here date coded 7415).

6 v (4 x AA).

89 x 157 x 38 mm (3.5" x 6.2" x 1.5").

About 1974.

Assembled in Malaysia for Imperial Typewriter Company Limited, Leicester, England.

Vintage Calculators

© Text & photographs copyright Nigel Tout   2000-2019  except where noted otherwise.