# Compumatic Calculator Ink Roller Black/Red 12-Pack | Replaces IR40T CP13 EA772R **Brand:** COMPUMATIC **SKU:** zzd2358 **ASIN:** B016P9L4L8 **Canonical URL:** https://crowcrowcrow.com/p/compumatic-calculator-ink-roller-replaces-ir40t-cp13-ea772r-black-red-12-pk/zzd2358 **Category:** electronics **Subcategory:** Categories **Availability:** in_stock **Price (INR, all-inclusive):** ₹3,209 **Discount:** 24% **Customer rating:** 4.60/5 from 2,711 ratings ## Description Compumatic black and red ink rollers (12-pack) ensure your Casio printing calculator runs smoothly. Individually sealed for freshness, these replacements are compatible with numerous Casio models, offering reliable output for your accounting needs. ## Highlights - 12-Pack Value — Receive twelve individually sealed ink cartridges in one convenient pack. This ensures you have a fresh supply ready for extended use, minimizing the need for frequent reordering. - Dual Color Printing — Features both black and red ink, ideal for financial calculators to clearly distinguish positive and negative numbers, enhancing report readability and accuracy. - Wide Casio Compatibility — Designed to work seamlessly with popular Casio printing calculator models like HR-100TM, HR-150TM, HR-300RC, and many more, ensuring broad usability for various office needs. - Individually Sealed — Each ink roller is sealed to preserve ink quality and prevent drying out before use. This guarantees optimal performance and a longer shelf life for each cartridge. ## Key features - Black and Red 2 Color Ink Roller - Twelve (12) individually sealed cartridges - Compatible with Casio HR-100TM and HR-150TM Printing Calculator - Compatible with Casio HR-300RC, HR-200RC, HR-170RC, HR-150RC, HR-100RC Printing Calculator - Compatible with many other Casio calculator models, see description... ## Why choose this product - Reliable Performance for Indian Offices — These Compumatic ink rollers deliver consistent black and red printing for your Casio calculators, essential for accurate financial record-keeping in Indian businesses. Unlike generic alternatives that may fade or jam, these are manufactured to specific standards, ensuring each print is crisp and clear. Imported directly, they offer a dependable solution for offices and students alike, maintaining the functionality of your essential accounting tools. - Ideal for Accountants & Students, Skip if Using Non-Casio — Perfect for accountants, bookkeepers, and students who rely on Casio printing calculators for daily tasks. If your calculator is not a compatible Casio model or does not require a black/red ink roller, these cartridges will not function. Always verify your calculator model against the compatibility list before purchasing. ## How to use 1. Ensure your Casio printing calculator is turned off. Locate the ink roller compartment, usually found under a cover on the calculator's top or side. Consult your calculator's manual if unsure. — Prepare for Replacement 2. Gently open the compartment cover and carefully lift out the old ink roller. Note its orientation to ensure correct installation of the new one. — Remove Old Cartridge 3. Unseal the new Compumatic ink roller and place it into the compartment, ensuring it clicks securely into place. Align the cartridge correctly based on the old one's position. — Install New Cartridge 4. Close the compartment cover and turn on your calculator. Perform a test print to confirm the new ink roller is functioning correctly and producing clear black and red output. — Test Print ## Product details | Field | Value | |---|---| | Calculator Type | Printing | | Compatible Devices | Casio HR-100TM, HR-150TM, HR-300RC, HR-200RC, HR-170RC, HR-150RC, HR-100RC, HR-120T, HR-150LC, HR-150LC Plus, HR-150LCS, HR-150LS Plus, HR-150TE, HR-150TE Plus, HR-150TM Plus, HR-160L, HR-170L, HR-170LB, HR-170RC, HR-18, HR-200RC, HR-300RC, and many other Casio models. | | Cost per use | 12 cartridges at {{ccc_offer_price}} — {{ccc_price_per_unit:12:cartridge}} | | Shelf life after opening | 12 months (when stored sealed) | | Brand | COMPUMATIC | | Model Number | IR40T | | Color | Black/Red | | Material | Plastic | | Item Package Quantity | 12 | | Item Package Weight | 0.04 kilograms | | Country of Origin | Not stated by manufacturer — US retail version, sourced from authorized US retailers | ## Frequently asked questions ### How to buy an original Compumatic ink roller in India? Purchase original Compumatic ink rollers sourced from authorized US retailers, factory-sealed and imported per order. All customs duties and GST are included, with ExpressBox tracked delivery to your Indian pincode. Ensure you are buying from a trusted importer like CrowCrowCrow for authenticity. ### Will this ink roller fit my Casio calculator? This Compumatic ink roller is compatible with many Casio printing calculator models, including the HR-100TM, HR-150TM, HR-300RC, HR-200RC, HR-170RC, HR-150RC, and HR-100RC. Always verify your specific calculator model against the detailed compatibility list provided to ensure a perfect fit. ### What is the difference between black/red ink and single color ink? Black and red ink rollers are ideal for financial calculators, allowing clear differentiation between positive and negative numbers on printouts. Single-color rollers typically print only in black, which is sufficient for basic text and number logging. ### How long will a 12-pack of ink rollers last? A 12-pack provides a substantial supply for regular users. The exact duration depends on printing frequency, but for typical office or student use, this pack can last for several months to over a year, ensuring continuous operation. ### Are these ink rollers individually sealed? Yes, each of the twelve ink rollers in this pack is individually sealed. This packaging method protects the ink from drying out before use, preserving its quality and ensuring optimal performance when you are ready to replace your old cartridge. ### What are the benefits of using Compumatic ink rollers? Compumatic ink rollers offer reliable performance and clear, crisp printing for compatible Casio calculators. They are designed for easy installation and provide a cost-effective solution for maintaining your calculator's functionality, ensuring accurate financial records. ## Compliance No product-specific compliance warnings identified. Standard imported-goods terms apply: customs duties & GST paid; for personal use in India; follow the manufacturer's usage instructions on the packaging. ## Images 1. https://images.crowcrowcrow.com/B016P9L4L8-0.webp 2. https://images.crowcrowcrow.com/B016P9L4L8-3.webp 3. https://images.crowcrowcrow.com/B016P9L4L8-6.webp --- Source: https://crowcrowcrow.com/p/compumatic-calculator-ink-roller-replaces-ir40t-cp13-ea772r-black-red-12-pk/zzd2358 Returns: 30 days, free, by mail. Shipping: Free across India, 7–13 business days. Prices are all-inclusive (duties + GST).