IR-40T, IR40T Black and Red Ink Roller x [3 Pack] Ribbon Cartridge Replacement Compatible with Canon P23-DH V, Casio HR-100TM, HR-150TM, Sharp EL-1750V, EL-1801V, Citizen CP-13 Calculator (3 Pack)

Finally I can see the print on my 10 key Sharp EL-1801V calculator again. Vendor provided fast shipping and this is an excellent price for three after-market ink cartridges. The original on my calculator is imprinted Part No IR40T but Office Max/Depot (where I bought the calculator) no longer carries the cartridges. I recently found on line at other vendors but they were more expensive. No need to spend more than necessary, these work perfectly.

Please read my notes in CAPS to get the complete picture.These ink rollers fit my Sharp adding machine and they arrived promptly. That is the good news. The bad news is that the printed image using these new rollers is only about 30% better than my old original equipment roller that was 9 years old! There is nothing to indicate that this is original equipment for a Sharp adding machine. It is good to get three rollers for this price, but I don't know if rollers 2 and 3 will be much good by the time I need them. I have seen some good reviews for this product, and I suspect that those writing the good reviews received rollers that were newer than mine. This is the kind of product that can stay on the stock room shelf for a long time. I WROTE THE PREVIOUS CONTENT AFTER USING THIS NEW ROLLER FOR A FEW MINUTES. AT THAT POINT, THE PRINTED IMAGE HAD BEEN FAINT AND DISAPPOINTING. ON THE NEXT DAY I USED MY ADDING MACHINE OFF AND ON FOR SEVERAL HOURS, AND WAS AMAZED TO SEE THAT I WAS GETTING CRISP BLACK PRINT BY THE END OF MY WORK SESSION. IT SEEMS THAT THESE ROLLERS NEED MORE THAN AN HOUR OF ACTUAL REPEATED USE TO GET THEM "BROKEN IN." I AM NOW VERY HAPPY WITH THIS PRODUCT, AND IT IS AN EXCELLENT VALUE AT THIS PRICE.

I was hesitant to pay shipping, since I am a Prime member, but I am so glad I did. These cartridges (you get three of them) arrived quickly, were easy to install, and the black/red ink works great. Highly recommend this supplier. I will definitely order from them again.

These are of reasonable quality if you cannot find the name brand replacement. The printing is not as clear or sharp as the original. I purchased these, and the name brand to compare, and the Sharp brand (Sharp Calculator Black and Red Ink Roll Replaces EA772R ***FRESH PACKAGE OF THREE(3) Ink Rolls) also sold on Amazon won decisively for me.

When the adding machine needed new ink I was blown away by the price at the local office store. This is a good option and seems to work well. Easy to install.

I have an old calculator I was going to give to a local church that needed a new ink cartridge. I was surprised to find the calculator was still being made as were the print cartridges. The cartridges came quickly and fit perfectly. I was able to donate the calculator and they are using it for their church.

Purchased back in August only just now getting around to using them and in fact they do not fit as described, making it messy and not effective. I will stick to getting replacements from Office depot.

I was pleased with this product because of the quality and price