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IR-40 Compatible Calculator Printer Ribbon Ink Roller Compatible for Casio HR-10RC HR-8TM Replacement Ink Rollers for Canon P1-DHV-3 P1-DH V CP16 IR40 IR30 NR40 PR40 IR40Bk IR-40B (Black, IR-40)
KOl.KIM

KOl.KIM IR-40 Compatible Calculator Printer Ribbon Ink Roller Compatible

Bottom line: The IR-40 Compatible Calculator Printer Ribbon Ink Roller Compatible: Three IR-40 replacement rollers per pack for long-term calculator printing; main trade-off: black ink only; no two-color red/black roller option in this pack.

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By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014. For retro PC hardware and period-correct parts, synthesises manufacturer documentation, community compatibility lists and marketplace listings rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

Pros & Cons

Pros

  • ✓ Three IR-40 replacement rollers per pack for long-term calculator printing
  • ✓ Each roller individually sealed to keep ink fresh until installed
  • ✓ Cross-references CP16, IR30, NR40, PR40 and IR-40B part numbers
  • ✓ Fits Casio HR-10RC/HR-8TM, Canon P1-DH V, Sharp EA-770R, Adler Royal 101
  • ✓ Maker cites double ink volume vs. typical rollers for darker prints

Cons

  • ✗ Black ink only; no two-color red/black roller option in this pack
  • ✗ Third-party KOl.KIM rollers, not Casio or Canon OEM parts
  • ✗ Double-ink claim comes from the maker, with no stated print count
  • ✗ Needs storage away from sunlight, heat, dust and moisture

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SpecPicks Verdict

SpecPicks scored IR-40 Compatible Calculator Printer Ribbon Ink Roller Compatible using a rating × review-volume × price-fit model applied to published specs and reviews across the cables & connectors category. KOl.KIM's cables & connectors lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for cables & connectors of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

  • Compatibility: Fits a wide range of calculator and cash register models Compatible for Canon, Sharp, and Adler Royal, such as for Canon P1-DH V, for Adler Royal 101 series, for Sharp EA-770R, etc.
  • Value-packed: Comes with 3 packs of IR-40 replacement ink rollers, fulfilling your long-term usage needs.
  • Double Ink Volume: Compared to most similar products, we offers extending the lifespan of your calculator and ensuring darker, more vivid impressions.
  • Individually Sealed : With a strict freshness policy, each roller is individually sealed to guarantee fresh ink. This sets it apart from competitors who store rollers for years, providing superior writing results.
  • Useful Tips: Ideal for ink roller print calculators and can be used as a substitute for CP16. It features black printing. Remember to store it away from direct sunlight, extreme temperatures, dust, and moisture.Known as CP16, IR40, IR30, NR40, PR40

Full Specifications

BrandKOl.KIM
Value-packedComes with 3 packs of IR-40 replacement ink rollers, fulfilling your long-term usage needs.
Double Ink VolumeCompared to most similar products, we offers extending the lifespan of your calculator and ensuring darker, more vivid impressions.
Package Dimensions4.88 x 3.78 x 0.67 inches
Full listing titleIR-40 Compatible Calculator Printer Ribbon Ink Roller Compatible for Casio HR-10RC HR-8TM Replacement Ink Rollers for Canon P1-DHV-3 P1-DH V CP16 IR40 IR30 NR40 PR40 IR40Bk IR-40B (Black, IR-40)

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IR-40 Compatible Calculator Printer Ribbon Ink Roller Compatible for Casio HR-10RC HR-8TM Replacement Ink Rollers for Canon P1-DHV-3 P1-DH V CP16 IR40 IR30 NR40 PR40 IR40Bk IR-40B (Black, IR-40) is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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IR-40 Compatible Calculator Printer Ribbon Ink Roller Compatible for Casio HR-10RC HR-8TM Replacement Ink Rollers for Canon P1-DHV-3 P1-DH V CP16 IR40 IR30 NR40 PR40 IR40Bk IR-40B (Black, IR-40)
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