Texas Instruments TI-2200 II
  The Texas Instruments TI-2200 II is an arithmetic calculator with 8 digits precision and algebraic logic. It has 7 functions, 32 keys, and an LCD (liquid crystal) display. The power source is 2xLR43. The calculator was manufactured in Taiwan.
Facts at a glance:
| Feature | Value | 
|---|---|
| Type | Arithmetic | 
| Functions | 7 | 
| Keys | 32 | 
| Precision | 8 | 
| Logic | Algebraic | 
| Display type | LCD | 
| Length | 68mm | 
| Width | 153mm | 
| Thickness | 6mm | 
| Power Source | 2xLR43 | 
| Country | Taiwan | 
| Year introduced | 1987 | 
| Year discontinued | 1995 | 
Replacements:
If you have a Texas Instruments TI-2200 II that is no longer working, you can first try replacing the 2xLR43. 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: