--- product_id: 277683847 title: "COMPUMATIC 2 x COMPUMATIC Compatible/Replacement Calculator Ink Roller Black/Red IR-40T for Canon P23-DH V, P27-DH and More" brand: "compumatic" price: "£15.11" currency: GBP in_stock: true reviews_count: 5 category: "Compumatic" url: https://www.desertcart.co.uk/products/277683847-compumatic-2-x-compumatic-compatible-replacement-calculator-ink-roller-black store_origin: GB region: United Kingdom --- # 2-pack rollers for extended use Dual black/red ink for versatile printing Individually sealed for freshness COMPUMATIC 2 x COMPUMATIC Compatible/Replacement Calculator Ink Roller Black/Red IR-40T for Canon P23-DH V, P27-DH and More **Brand:** compumatic **Price:** £15.11 **Availability:** ✅ In Stock ## Summary > 🖨️ Keep your calculations sharp and your workflow unstoppable! ## Quick Answers - **What is this?** COMPUMATIC 2 x COMPUMATIC Compatible/Replacement Calculator Ink Roller Black/Red IR-40T for Canon P23-DH V, P27-DH and More by compumatic - **How much does it cost?** £15.11 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/277683847-compumatic-2-x-compumatic-compatible-replacement-calculator-ink-roller-black) ## Best For - compumatic enthusiasts ## Why This Product - Trusted compumatic brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Double the Value:** Includes two ink rollers, so you’re always ready without last-minute runs. - • **Wide Compatibility:** Perfect fit for Canon P23-DH V and over 20 other popular Canon calculator models. - • **Dual-Color Precision:** Switch effortlessly between black and red for clear, professional calculations. - • **Sealed for Freshness:** Each roller is individually blister-packed to ensure peak ink quality and longevity. - • **Effortless Installation:** Plug-and-play design means no hassle, just crisp, vibrant prints every time. ## Overview The COMPUMATIC IR-40T replacement ink rollers come in a convenient 2-pack with black and red ink, designed specifically for Canon P23-DH V calculators and compatible models. Each roller is individually sealed to maintain ink freshness and ensure clear, vibrant printing. Trusted by thousands with a 4.6-star rating, these rollers offer easy installation and reliable performance to keep your office tasks running smoothly. ## Description Black.red replacement ink roller replaces Canon part number CP13 and works with the Canon P23DH V Calculator. Also compatible with many other popular Canon calculator models including the following MP12 D, MP120 DH, MP120 DL, MP120 DLE, P 120 DH, P 121 DH, P 15 D, P 160 DH, P 170 DH, P 170 DH3, P 180 DH, P 2 DH, P 200 DH, P 200 DH II, P 200 DH III, P 22 D, P 22 DX, P 220 DH, P 23 DE, P 23 DH, P 23 DH II, P 23 DH III, P 23 DH V, P 23 DHV3, P 23 DHVG, P 26 DH, P 27 DH, P 32 D Review: Works great! Happy to had found it here because I couldn’t find it at staples. Review: Couldn't be happier that the calculator ink cartridge was exactly as described. It was easy to install and came with an extra cartridge that fit perfectly in my Canon P23-DH II calculator. Also, the print is bright and very clear. Item arrived very quickly. ## Features - Black/red ink color - 2 ink rollers, individually sealed blister packs - Ink roller for the Canon P23DH V Calculator - CP13 replacement ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B011AR2B4Y | | Brand | COMPUMATIC | | Customer Reviews | 4.6 4.6 out of 5 stars (2,417) | | Date First Available | 7 June 2016 | | Item Weight | 20 g | | Manufacturer | COMPUMATIC | | Manufacturer Part Number | CP-13 | | Material Type | Plastic | | Model number | IR40T | | Package Dimensions | 10.1 x 6 x 1.5 cm; 20 g | ## Product Details - **Brand:** COMPUMATIC - **Calculator Type:** Printing - **Material:** Plastic - **Model name:** P27 DH - **Power source:** Battery ## Images ![COMPUMATIC 2 x COMPUMATIC Compatible/Replacement Calculator Ink Roller Black/Red IR-40T for Canon P23-DH V, P27-DH and More - Image 1](https://m.media-amazon.com/images/I/41K3ln1YVYL.jpg) ## Questions & Answers **Q: Will this ink cartridge work on mp25 dv** A: No **Q: Can't find my manual for canon p23-dh iii. where on the calculator, and how, do you remove the old ink to insert new one?** A: Use CP 13 ink roller 2pk or larger. You just pull out the old one and pop the new one in its place. If you look under product description on the web page it lists your P23 dh III. **Q: Is this brand lasting longer than the Porelon brand?** A: This is a quality product but I don't use the calculator enough to be able to determine how long it lasts compared to another brand **Q: Will this ink work on a canon p23-dh ii?** A: Yes it should work in that model ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by A***E on 22 December 2025* Works great! Happy to had found it here because I couldn’t find it at staples. ### ⭐⭐⭐⭐⭐ Review *by R***2 on 24 March 2025* Couldn't be happier that the calculator ink cartridge was exactly as described. It was easy to install and came with an extra cartridge that fit perfectly in my Canon P23-DH II calculator. Also, the print is bright and very clear. Item arrived very quickly. ### ⭐⭐⭐⭐⭐ Review *by P***K on 12 March 2025* My calculator ink has been out for several months! I finally ordered these and they pop right in and my machine is like new. Wish I had bought these sooner. ## Frequently Bought Together - (2 Pack) Compatible/Replacement Canon P23-DH-V P23-DHV-3 P27-DH Calculator Ink Roller, Black/Red Ink Also Fits Casio HR-170RC HR-200RC HR-300RC Sharp EL-1750V EL-1801V Catiga CP30A CP90A and More - Canon P23-DHV-3 Printing Calculator with Double Check Function, Tax Calculation and Currency Conversion - (2 Rolls) 2 1/4 x 150 ft, White, adding machine tape Paper Rolls, Premium One Ply Cash Register/Adding Machine/Calculator Roll Printing Calculator 10 key adding machine tape for El-1750 1801 P23 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/277683847-compumatic-2-x-compumatic-compatible-replacement-calculator-ink-roller-black](https://www.desertcart.co.uk/products/277683847-compumatic-2-x-compumatic-compatible-replacement-calculator-ink-roller-black) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-17*