The Commodore 4109 is an arithmetic calculator with algebraic logic. It has 10 functions, 27 keys, and an LED (light-emitting diode) display, typical of calculators of this era. The power source is Sealed battery pack. The calculator was manufactured in USA.
Facts at a glance:
|Power Source||Sealed battery pack|
If you have a Commodore 4109 that is no longer working, you can consider replacing the calculator with a modern equivalent. We suggest the following current models as possible replacements: