Sinclair Oxfordとは 意味・読み方・使い方

Sinclair Oxford was a range of low-cost scientific calculators manufactured and sold by Sinclair Radionics in England, United Kingdom from 1975 until 1976. The first model was the Oxford 100, launched in Spring 1975 for GB£12.95; this model was based on the Gillette GPA from late 1974 that was made by Sinclair for Gillette in a slightly different case. Both the Gillette GPA and Oxford 100 models used 8 digit displays with red light-emitting diodes (LEDs), 4 functions, 9 volt PP3 batteries. Both models measured 73 x 155 x 34 mm (2.9 x 6.1 x 1.3 inches).