--- product_id: 561272307 title: "IR-40T Ink Roller Cartridge for Printing Calculators and Adding Machines, Black/Red Pack of 2, Used with Casio HR-100TM HR-150TM HR-170RC, Sharp EL-1750V EL-1801V, CP30A CP90A" brand: "catiga" price: "€ 56.90" currency: EUR in_stock: true url: https://www.desertcart.gr/products/561272307-ir-40t-ink-roller-cartridge-for-printing-calculators-and-adding store_origin: GR region: Greece --- # Dual-color ink for clear distinction Under 30 seconds installation Universal compatibility with top brands IR-40T Ink Roller Cartridge for Printing Calculators and Adding Machines, Black/Red Pack of 2, Used with Casio HR-100TM HR-150TM HR-170RC, Sharp EL-1750V EL-1801V, CP30A CP90A **Brand:** catiga **Price:** € 56.90 **Availability:** ✅ In Stock ## Summary > 🖤🔴 Ink that keeps your numbers sharp and your workflow sharper! ## Quick Answers - **What is this?** IR-40T Ink Roller Cartridge for Printing Calculators and Adding Machines, Black/Red Pack of 2, Used with Casio HR-100TM HR-150TM HR-170RC, Sharp EL-1750V EL-1801V, CP30A CP90A by catiga - **How much does it cost?** € 56.90 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/561272307-ir-40t-ink-roller-cartridge-for-printing-calculators-and-adding) ## Best For - catiga enthusiasts ## Why This Product - Trusted catiga brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless Setup:** Install in less than 30 seconds and get back to business fast. - • **Broad Compatibility:** Works seamlessly with Casio, Sharp, and more—your go-to ink solution. - • **Dual-Color Precision:** Black for addition, Red for subtraction—never miss a detail. - • **Professional Grade Quality:** Engineered for durability and consistent performance under pressure. - • **Vibrant, Fade-Resistant Prints:** Sharp, long-lasting ink ensures every calculation stands out. ## Overview The CATIGA IR-40T Ink Roller Cartridge pack includes black and red ink rollers designed for printing calculators and adding machines. Compatible with popular models from Casio and Sharp, these cartridges offer quick installation, high-quality, fade-resistant ink for clear, professional prints. ## Description Featuring a 4 inch screen, this calculator supports up to 12 digits - allowing you to calculate large numbers at a time. The screen is also very clear and easy to read, relieving strain on your eyes. ## Features - COMPATIBILITY - These ink cartridges are the industry standard and compatible with almost all standard printing calculators and adding machines. Specific models are included in the photos. - RED & BLACK INK - Comes with two colors: Black for addition and Red for subtraction. - HIGH QUALITY - The cartridges are high quality and long-lasting. - EASY TO READ - Ink resists fading and makes your prints look sharp and vibrant. - QUICK INSTALLATION - Takes less than 30 seconds to install. Refer to your machine’s instruction manual for further instructions. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BW4ZWMSR | | Best Sellers Rank | #43,022 in Office Products ( See Top 100 in Office Products ) #1,598 in Inkjet Printer Ink Cartridges | | Brand | CATIGA | | Calculator Type | Printing | | Color | a) Black | | Compatible Devices | Printer | | Customer Reviews | 4.5 out of 5 stars 330 Reviews | | Display Type | LCD | | Enclosure Material | Plastic | | Manufacturer | CATIGA | | Mfr Part Number | INK-40 | | Model Name | IR-40T | | Number of Batteries | Nonstandard Battery batteries required. | | Power Source | Solar Powered | | Screen Size | 4 Inches | | UPC | 813629020447 | | Unit Count | 2.0 Count | ## Product Details - **Brand:** CATIGA - **Colour:** Black - **Calculator Type:** Printing - **Screen size:** 4 Inches - **Material:** Plastic - **Compatible devices:** Printer - **UPC:** 813629020447 - **Manufacturer:** CATIGA ## Images ![IR-40T Ink Roller Cartridge for Printing Calculators and Adding Machines, Black/Red Pack of 2, Used with Casio HR-100TM HR-150TM HR-170RC, Sharp EL-1750V EL-1801V, CP30A CP90A - Image 1](https://m.media-amazon.com/images/I/71SHl1pHYYL.jpg) ![IR-40T Ink Roller Cartridge for Printing Calculators and Adding Machines, Black/Red Pack of 2, Used with Casio HR-100TM HR-150TM HR-170RC, Sharp EL-1750V EL-1801V, CP30A CP90A - Image 2](https://m.media-amazon.com/images/I/81cRFM7c5JL.jpg) ![IR-40T Ink Roller Cartridge for Printing Calculators and Adding Machines, Black/Red Pack of 2, Used with Casio HR-100TM HR-150TM HR-170RC, Sharp EL-1750V EL-1801V, CP30A CP90A - Image 3](https://m.media-amazon.com/images/I/71SBOW3WFCL.jpg) ![IR-40T Ink Roller Cartridge for Printing Calculators and Adding Machines, Black/Red Pack of 2, Used with Casio HR-100TM HR-150TM HR-170RC, Sharp EL-1750V EL-1801V, CP30A CP90A - Image 4](https://m.media-amazon.com/images/I/71f32JPxdXL.jpg) ![IR-40T Ink Roller Cartridge for Printing Calculators and Adding Machines, Black/Red Pack of 2, Used with Casio HR-100TM HR-150TM HR-170RC, Sharp EL-1750V EL-1801V, CP30A CP90A - Image 5](https://m.media-amazon.com/images/I/71s6W98xbCL.jpg) ## Frequently Bought Together - CATIGA IR-40T Ink Roller Cartridge for Printing Calculators and Adding Machines, Black/Red Pack of 2, Used with Casio HR-100TM HR-150TM HR-170RC, Sharp EL-1750V EL-1801V, CP30A CP90A - Sharp EL-1801V Ink Printing Calculator, 12-Digit LCD, AC Powered, Off-White, Ideal for Business & Office Use, Easy-to-Read Display & Durable Design - Victor 7050 Compact White Paper Rolls for Handheld and Portable Printing Calculators/Adding Machines/Ink Print Cash Registers 2.25” W x 150' FT (3-Pack) --- ## 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.gr/products/561272307-ir-40t-ink-roller-cartridge-for-printing-calculators-and-adding](https://www.desertcart.gr/products/561272307-ir-40t-ink-roller-cartridge-for-printing-calculators-and-adding) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-07-02*