Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

FX-991CW Scientific Calculator, 540 Functions and Natural Display

Product ID: 561791829

Details

Brand
Casio
Calculator Type
Colour
gray
Power source
Solar Powered
Screen size
6.35

📱QR code for PC sync

🔢540+ advanced functions

🖥️192x63 high-res natural display

S$48

Duties & taxes included

In stock

Sold byAmazon SINGAPOREDelivered 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 SINGAPORE.

Secure transaction

ProDesertcart PRO

Fast, free shipping, member pricing & priority support.

Join PRO →

Description

🔢 Elevate your calculations—because your equations deserve the best.

MASTER 540 FUNCTIONS - From statistics to matrices, unlock every calculation you need with ease.
SOLVE COMPLEX SYSTEMS - Handle up to 4 simultaneous equations and 4x4 matrices like a pro.
SEAMLESS PC INTEGRATION - Generate QR codes to instantly transfer calculations to your computer or smartphone.
NATURAL TEXTBOOK DISPLAY - See formulas exactly as in your textbooks for flawless comprehension.
SOLAR POWERED PORTABLE - Lightweight 95g design with solar power ensures you’re always ready to calculate on the go.

The Casio FX-991CW is a cutting-edge scientific calculator featuring over 540 functions, a high-resolution natural textbook display, and QR code integration for seamless PC connectivity. Designed for secondary education and beyond, it supports complex equation solving, matrix calculations, and advanced statistical analysis, all powered by solar energy in a sleek, lightweight design.

Specifications

ASIN	B0C4YNQMFF
Best Sellers Rank	#164 in Office Products ( See Top 100 in Office Products ) #9 in Scientific Calculators
Brand	Casio
Calculator Type	Engineering/Scientific
Color	gray
Compatible Devices	Computers, laptops, smartphones
Customer Reviews	4.7 4.7 out of 5 stars (1,298)
Display Type	LCD
Enclosure Material	Plastic
Item Dimensions L x W	16.2L x 7.7W centimeters
Item Weight	95 Grams
Manufacturer	CASIO
Mfr Part Number	FX-991CW-W-ET-V
Model Name	FX 991CW
Model Number	FX-991CW
Number of Batteries	1 LR44 batteries required. (included)
Number of Items	1
Power Source	Solar Powered
Screen Size	6.35 Centimeters
Unit Count	1.0 Count

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

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

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.