Casio has added a new model to its PRIZM lineup of graphic calculators. The new PRIZM CAS fx-CG500, designed for middle school math classes and beyond, boasts a high-resolution touchscreen LCD display ...
You wait for ages for a calculator, then two come along at once. Following on from Sums which we reviewed the other day, here’s Calculator LCD, a smart-looking one dollar desktop-style calculator for ...
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