Technico SB847 (SB-847)
The Technico SB847 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 30 keys, and an LCD (liquid crystal) display.
Facts at a glance:
If you have a Technico SB847 that is no longer working, you can consider replacing the calculator with a modern equivalent. We suggest the following current models as possible replacements: