TOUCHCALC

Calculating machines; Calculating machines and data processing equipment; Calculating machines and data-processing equipment; Calculating machines, data processing equipment and computers; Calculating machines, data-processing equipment and computers; Calculators; Calculators and calculating machines; Cases for pocket calculators; Cash registers, calculating machines and data processing equipment and computers; Cash registers, calculating machines, data processing equipment and computers; Cash registers, calculating machines, data-processing equipment and computers; Electronic calculators; Electronic desk calculators; Pocket calculators; Pocket-sized electronic calculators