Busicom 812-SL (Colex)
The Busicom 812-SL is an arithmetic calculator with 8 digits precision and algebraic logic. It has 6 functions, 24 keys, and a VFD (vacuum fluorescent) display. The power source is 4xN. Note: Made by Colex.
Facts at a glance:
If you have a Busicom 812-SL that is no longer working, you can consider replacing the calculator with a modern equivalent. We suggest the following current models as possible replacements: