Texas Instruments TI-55 II

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1981
Description

The Texas Instruments TI-55 II TI-55-II is a programmable calculator with 8 digits precision and algebraic logic. It has 80 functions, 45 keys and an LCD (liquid crystal) display. The power source is 2xLR44. The calculator was manufactured in Taiwan.

Script Supervised By: Aaron Sylvan
Hardware Type
Calculator
Manufacturer
Texas Instruments
Model Number
TI-55 II
Launch Date
1981

Citations:

Courtesy of Calculator.org
Courtesy of Datamath
Courtesy of RSKey.org
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