A man named Rudy Krolopp, the general manager for the systems division at Motorola, first invented the mobile phone for this company in April 3, 1983.
He invented It because the people want to have communicate wherever they are.
It weight was 780 g, and it costs 4000 dollars. It name was DynaTAC 8000X.
It battery was very big and heavy and it screen was black and white.
By Lucia Iribarren, Jennifer Perchuk and Florencia Gelvan.
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