Royal Digital 5-T
The Royal Digital 5-T is an arithmetic calculator with 8 digits precision and algebraic logic. It has 5 functions, 18 keys, and a VFD (vacuum fluorescent) display. The power source is 4xAA.
Also known as the Royal Litton Digital 5-T.
Facts at a glance:
If you have a Royal Digital 5-T that is no longer working, you can first try replacing the 4xAA 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: