Texas Instruments TI-65 (TECHNICAL ANALYST)
The Texas Instruments TI-65 is a programmable calculator with 10 digits precision and algebraic logic. It has 45 keys, and an LCD (liquid crystal) display. The power source is 2xLR44. The calculator was manufactured in Italy.
Facts at a glance:
If you have a Texas Instruments TI-65 that is no longer working, you can first try replacing the 2xLR44 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: