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(the Sharp CS-10A), which was priced at JP¥535,000 (US$1,400). It took Sharp several years to develop the product as it had no experience in making computing devices at the time. Two years later, in 1966, Sharp introduced its first IC calculator using 145 Mitsubishi Electric-made bipolar ICs, priced at JP¥350,000 (about US$1000). Its first LSI calculator was introduced in

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