DOWNLOAD THE APP

WE SOURCE ITEMS FROM

UAE
UK
India
USA
Japan

Customer Services

About Us

Customer Support

Desert Online General Trading LLC

Dubai, United Arab Emirates

Sponsored Ad – COMPUMATIC (3 Pack) Compatible/Replacement Calculator Ink Roller, Black/Red IR-40T, for Casio HR-100TM Casio HR-150TM and More

Sponsored Ad – COMPUMATIC (3 Pack) Compatible/Replacement Calculator Ink Roller, Black/Red IR-40T, for Casio HR-100TM Casio HR-150TM and More

Q: where are they manufactured?

There is nothing listed on the package to indicate where it is manufactured.

Q: Is the hr-100tm ink roller compatible with casio hr-170rc model ?

I have a Casio HR 100TM, don't know if the ink roller will also fit the HR 170rc model

Q: How long does a cartridge last typically?

It greatly depends on usage and it is very subjective as to when the print is "light" but I would estimate a few months on average is a fair estimate for medium use.

Product ID: 273323355

Secure Transaction

Details

Brand
COMPUMATIC
Colour
Red Black
Calculator Type
Graphing
Power source
Battery
Compatible devices
Casio HR-100TM
Product dimensions
17.8L x 6.4W

🔄3-pack for uninterrupted use

🖤Dual-color black & red ink

⚙️Wide Casio model compatibility

Frequently Bought Together

(3 Pack) COMPUMATIC Compatible/Replacement Calculator Ink Roller, Black/Red IR-40T, for Casio HR-300RC HR-200RC HR-170RC HR-150RC HR-100RC HR-100TM HR-150TM and More

Universal UNV35720 16 lbs. 1/2 in. Core 2-1/4 in. x 150 ft. Adding Machine/Calculator Roll - White (3/Pack)

Casio HR-200RC – Desktop Printing Calculator with Dual-Color Print & 150-Step Check | Cost/Sell/Margin, Tax & Calendar | New Version of HR-150TM | Ideal for Accounting & Retail

Description

🖤🔴 Ink your success with COMPUMATIC’s triple-threat roller!

TRIPLE PACK POWER - Three individually sealed cartridges ensure you never run out mid-task.
DUAL COLOR PRECISION - Switch effortlessly between black and red for clear, professional calculations.
RELIABLE REPLACEMENT - CTR-manufactured quality guarantees consistent, smudge-free printing every time.
COMPACT LIGHTWEIGHT - Slim 17.78 x 6.35 x 1.27 cm design weighing just 2.83g for easy handling and storage.
SEAMLESS COMPATIBILITY - Designed to fit Casio HR-100TM, HR-150TM, and many other popular models.

The COMPUMATIC IR-40T ink roller pack offers three sealed cartridges in black and red, compatible with Casio HR-100TM, HR-150TM, and various other models. Lightweight and compact, these replacement rollers ensure crisp, reliable printing for professional calculator use.

Specifications

Manufacturer	CTR
Brand	COMPUMATIC
Model Number	IR40T
Product Dimensions	17.78 x 6.35 x 1.27 cm; 2.83 g
Colour	Red,Black
Material Type	Plastic
Size	Pack Of 3
Manufacturer Part Number	TC100rib
Item Weight	2.83 g

Have a Question? See What Others Asked

where are they manufactured?

Is the hr-100tm ink roller compatible with casio hr-170rc model ?

How long does a cartridge last typically?

Where can i find the plastic paper roll bracket that has broken off my hr-100tm desk top calculator ?

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

₩46337

Duties & taxes incl.

South Koreastore

Free Returns

30 daysfor PRO membership users

15 dayswithout membership

Secure Transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews