where are they manufactured?

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

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

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.

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

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

Product ID: 313913120

Details

Brand
COMPUMATIC
Calculator Type
Graphing
Colour
Red Black
Model name
HR 150TM
Power source
Battery

🔄3 sealed replacement cartridges

🖤Dual-color black & red ink

⚙️Wide Casio model compatibility

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

Bs.257

Duties & taxes included

In stock

Sold byAmazon BoliviaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Bolivia.

Secure transaction

Description

🖨️ Ink that means business — never miss a print, never miss a beat!

COMPACT LIGHTWEIGHT - Slim design (17.8 x 6.4 cm) and featherlight (0.1 oz) for easy handling and storage.
PRECISION INK DELIVERY - Engineered for crisp, smudge-free printouts that elevate your office professionalism.
TRIPLE PACK CONVENIENCE - Three individually sealed cartridges ensure long-lasting supply and zero dry-out risk.
VIBRANT DUAL COLOR PRINTING - Switch effortlessly between black and red for clear, professional calculations.
BROAD COMPATIBILITY SPECTRUM - Seamlessly fits over 20 Casio calculator models, including HR-100TM and HR-150TM.

The COMPUMATIC 3-Pack Ink Roller set offers premium black and red ink cartridges compatible with a wide range of Casio printing calculators, including HR-100TM and HR-150TM models. Each cartridge is individually sealed to maintain ink freshness and ensure reliable, sharp print quality. Designed for professionals who demand precision and efficiency, this lightweight and compact pack guarantees uninterrupted productivity in any office environment.

Specifications

ASIN	B011APESD8
Best Sellers Rank	#90,871 in Office Products ( See Top 100 in Office Products ) #361 in Basic Calculators
Brand	COMPUMATIC
Calculator Type	Engineering/Scientific, Graphing
Color	Red,Black
Compatible Devices	Casio HR-100TM, Casio HR-150TM, Casio HR-300RC, Casio HR-200RC, Casio HR-170RC, Casio HR-150RC, Casio HR-100RC
Customer Reviews	4.6 4.6 out of 5 stars (2,436)
Display Type	LCD
Enclosure Material	Plastic
Item Dimensions L x W	17.8L x 6.4W centimeters
Item Weight	0.1 Ounces
Manufacturer	CTR
Mfr Part Number	TC100rib
Model Name	HR 150TM
Model Number	IR40T
Power Source	Battery Powered

Reviews

D**A

Como en las imágenes.

12.05.2025

F**.

ES CORRECTO EN TODOS LOS ASPECTOS. ADAPTÁNDOSE PERFECTAMENTE A MI IMPRESORA-CALCULADORA CASIO PORTÁTIL. UN SALUDO.

8.09.2024

G**D

PRODUCT AS DESCRIBED - EXCELLENT SERVICE

17.12.2025

C**N

Articolo conforme a quanto da me richiesto.

24.03.2026

K**L

I ordered an ink ribbon for calculator and it was a perfect fit and works perfect…

8.03.2024

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

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

Imran F.

Very reliable shop with genuine products. Will definitely buy again!

2 weeks ago

View all Trustpilot 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.