Triumph-Adler Concorde 22
The Triumph-Adler Concorde 22 is a scientific calculator with algebraic logic. It has 40 keys, and an LCD (liquid crystal) display. The power source is Solar.
Facts at a glance:
If you have a Triumph-Adler Concorde 22 that is no longer working, you can consider replacing the calculator with a modern equivalent. We suggest the following current model as a replacement: