Unisonic CASINO 7
The Unisonic CASINO 7 is an arithmetic calculator with algebraic logic. It has 4 functions, 25 keys, and a VFD (vacuum fluorescent) display. The power source is 4xAAA. Note: game
Facts at a glance:
If you have a Unisonic CASINO 7 that is no longer working, you can first try replacing the 4xAAA batteries. If that doesn't solve the problem, then you can consider replacing the calculator with a modern equivalent.
We suggest the following current models as possible replacements: