Is this suitable for university level

It depends. I know from experience that Open University maths exams do not allow calculators that can evaluate integrals so, in that case, this would not be allowed. I would ask the faculty what calculators are permissible in exams as this might also depend on the module, as well as the institution.

Does this calculator have a linear regression function?

Yes. A quick search on youtube for LG produced results. Good luck!

No this calculator does not have CAS. CAS stands for "Computer Algebra System", which means that calculators with this do symbolic algebra. This is why CAS calculators are banned in most exams.

Does it have graphical computing capabilities? I need to take a math test, the calculator is not allowed to graph calculation function.

No but it will work out tables of values for you.

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

Help Track order

Account Cart

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

Help Track order

Account Cart

Casio fx-991CW Advanced Scientific Calculator (UK Version)

Product ID: 516361960

Details

Brand
Casio
Colour
Previous Model
Display type
LCD
Material
Plastic
Model name
Casio FX-991CW
Number of batteries
1 AAA

📊540+ advanced functions

📐Natural textbook display

🔋Dual solar & battery power

NZ$109

Duties & taxes included

In stock

Sold byAmazon New ZealandDelivered 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 New Zealand.

Secure transaction

Description

📐 Elevate your calculations — the UK’s best-selling advanced scientific calculator!

POWER THAT LASTS - Dual solar and battery backup with auto power-off for uninterrupted focus
BUILT TO ENDURE SUPPORT YOU - Durable design with clip-on hard cover and 3-year guarantee
CRYSTAL CLEAR NATURAL DISPLAY - See formulas exactly as in textbooks for faster comprehension
540 FUNCTIONS AT YOUR FINGERTIPS - From algebra to probability, master every calculation effortlessly
EXAM READY UK CURRICULUM APPROVED - Trusted for Key Stages 3-5 & all UK exams allowing calculators

The Casio fx-991CW+ UK is the upgraded version of the UK’s best-selling advanced scientific calculator, featuring a high-definition natural textbook display, over 540 mathematical functions, and dual solar-battery power. Approved for all UK exams where calculators are allowed, it supports Key Stages 3 to 5 and is designed for Advanced GCSE, A/AS level, and Highers. Durable and reliable, it includes a clip-on protective cover and a 3-year guarantee, making it the essential tool for every serious student and professional.

Specifications

ASIN	B0BVVZYNQH
Best Sellers Rank	10 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 2 in Scientific Calculators
Brand Name	Casio
Colour	Previous Model - Black
Country of Origin	Thailand
Customer Reviews	4.7 4.7 out of 5 stars (2,609)
Display Type	LCD
Enclosure Material	Plastic
Item Dimensions L x W	16.2L x 7.7W centimetres
Item Weight	100 Grams
Manufacturer	Casio
Manufacturer Contact Information	Casio Computer Co., Ltd.
Manufacturer Part Number	FX-991CW-W-UT
Model Name	Casio FX-991CW Advanced Scientific Calculator (UK Version)
Model Number	FX-991CW-W-UT
Number of Batteries	1 AAA batteries required.
Number of Items	1
Power Source	Solar Powered
Product Warranty	3 year guarantee
Screen Size	2.5 Inches
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

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 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.