COMPUMATIC(3 Pack) COMPUMATIC Compatible/Replacement Calculator Ink Roller, Black/Red IR-40T, for Casio HR-300RC HR-200RC HR-170RC HR-150RC HR-100RC HR-100TM HR-150TM and More

Excelente producto

Make sure you check carefully for compatibility with your device. No issues.

It always amazes me how little I know about how things work. I understood that old typewriters had ribbons that needed changing often. My laser printer needs new toner occasionally. I still use carbon paper at times, and it is changed when needed. However, my adding machine numbers could no longer be read. What to do?? In looking at new machines, they seemed so expensive. Surely, I thought, something in that machine can be reinked. Then YouTube came to the rescue. I watched how easily the small ink roller could be changed. No way I thought, but I ordered these Ink Rollers just to try. Within a few seconds after receiving them, my machine's numbers were again readable. The most difficult part of the process was opening the package, and that only took a few seconds as well. Little things often make a big difference; these most certainly did.

renews calculator

My printer/ calculator ran out of ink. They arrived the next day. Good price

I ordered an ink ribbon for calculator and it was a perfect fit and works perfect…

Does a great job in replacing the ink on the machine. However them machine itself is not the greatest (we got rid of it). The ink in the original went out fast. I would recommend a different machine but if you have the machine this is the ink for you.

I will like this product if I ever receive it.