Litronix 2290R (programmable)
The Litronix 2290R is a programmable calculator with 8 digits precision and algebraic logic. It has 5 functions, 25 keys, and an LED (light-emitting diode) display, typical of calculators of this era. The power source is Sealed battery pack.
Facts at a glance:
|Power Source||Sealed battery pack|
If you have a Litronix 2290R that is no longer working, you can consider replacing the calculator with a modern equivalent.
We suggest the following current model as a replacement: