Model NR-42-2 Ink Rollers, Pack Of 2

I have a very old Texas Instruments printing calculator that is so easy to use. I was so happy to find ink refills that will work in it. I will continue to order them on Amazon.

when I submitted my feedback, I hadn't looked inside the envelope but had received it. when I opened the package (which was supposed to 2 packets of 2 ink rollers for my calculator), one ink roller was not there. the space it should have been in was open and nothing was there. I thought perhaps it had come out and was in the envelope, but it was nowhere in the envelope. very strange that that this could be missing. I could not see that the envelope had been tampered with but it is possible that it had been.

I had this old calculator from a long time ago, and the ink was starting to fade after decades of use. As someone who relies on old and new technology, it was nice to know that there's a company out there willing to sell these obscure parts. It shipped fast and the package was small enough to fit in my mailbox. It prints very well. Hopefully, this company will be around in another 30 years, as that is how long it takes me to go through two rolls.

Did not come packaged as the picture but the item looks the same.

great

I have bought this brand for a long time. When I install a new one on my calculator, I immediately buy one to have on hand. So I haven't tried the ones that I ordered recently. I'm sure they will be fine. All the others have been.

Worked on my Canon P-26DH III. This is an older model printing adding machine/calculator. I'm glad to see the red ink again.

These ink rollers seem to work just fine. Only time will tell just how well they will continue to perform.