Texas Instruments COMPACT COMPUTER 40 (CC 40)
The Texas Instruments COMPACT COMPUTER 40 is a programmable calculator with 12 digits precision and formula input logic. It has 70 keys, and an LCD (liquid crystal) display. The power source is 4xAA. The calculator was manufactured in USA.
Facts at a glance:
If you have a Texas Instruments COMPACT COMPUTER 40 that is no longer working, you can first try replacing the 4xAA 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: