Sinclair Oxford Universal
Sinclair Oxford Universal
Display is 8 digits, green vacuun fluorescent.
4-function, %, memory, square root, square, reciprocal.
9v (PP3 battery).
73 x 155 x 34 mm (2.9 x 6.1 x 1.3 ins).
Made in England.
Sinclair models
Vintage British Calculators
© Text & photographs copyright Nigel Tout 2000-2023 except where noted otherwise.