Texas Instruments TI-74 (BASICALC)
The Texas Instruments TI-74 is a programmable calculator with 12 digits precision and formula input logic. It has 61 keys, and an LCD (liquid crystal) display. The power source is 4xAAA. The calculator was manufactured in Taiwan.
Facts at a glance:
If you have a Texas Instruments TI-74 that is no longer working, you can first try replacing the 4xAAA batteries. If that doesn't solve the problem, then you can consider replacing the calculator with a modern equivalent. We suggest the following current models as possible replacements: