Texas Instruments TI-78

By admin , 15 December 2015
TI-78
Description

The Texas Instruments TI-78 is a programmable calculator with 10 digits precision and formula input logic. It has an unknown number of functions, 39 keys and an LCD (liquid crystal) display. The power source is Sealed battery pack + 1xCR2025 3V. The calculator was manufactured in Japan.

Year First Manufactured
1990

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