Buy wisely
Buy wisely
Buy wisely

+0.0424% inflation

  1. Home
  2. /
  3. Electronics
  4. /
  5. Computers
  6. /
  7. Laptops
  8. /
  9. Windows laptops
  10. /
  11. Casio FX-991EX Advanced Scientific Calculator

Buy wisely

BuyWisely is your one stop price comparison platform, delivering the best deals from over 20,000 online shops. We empower shoppers to make smart, cost-effective choices by offering transparent pricing, price history, and the latest deals across a broad range of products. With BuyWisely, your money goes further.

Popular Shops
Amazon.com.au
Temu
eBay.com.au
Myer
JB Hi-Fi
Catch.com.au
Kogan.com
Harvey Norman Australia
MyDeal
Bing Lee Electrics
The Good Guys
Bunnings Warehouse
Officeworks
Woolworths
BIG W
Popular Categories
Electronics
Home Appliances
Fashion
Cookware
Gaming Monitors
Games
Baby & Kids
Pets
Grocery
Kitchen
Skirts
Contact Us
andrew@buywisely.com.au
Affiliate Disclosure
Legal Information
Privacy Policy
Go to BuyWisely US
US flag
Casio FX-991EX Advanced Scientific Calculator
Casio FX-991EX Advanced Scientific Calculator
Casio FX-991EX Advanced Scientific Calculator
Casio FX-991EX Advanced Scientific Calculator
Casio FX-991EX Advanced Scientific Calculator
Casio FX-991EX Advanced Scientific Calculator
Casio FX-991EX Advanced Scientific Calculator
Casio FX-991EX Advanced Scientific Calculator
Casio FX-991EX Advanced Scientific Calculator
Casio FX-991EX Advanced Scientific Calculator
Casio FX-991EX Advanced Scientific Calculator
Casio FX-991EX Advanced Scientific Calculator

Casio FX-991EX Advanced Scientific Calculator

(1,043 reviews)

UK exam compliant. Allows the user to perform basic spreadsheet calculations on a scientific calculator for the first time. High-resolution LC display with 192x63 pixels. 24 parentheses level. Power / power root calculations. Logarithmic calculations. Exponential calculations. Solar and x1 LR54 battery powered (supplied). The ClassWiz series offers a new high-resolution LC display with 19263 pixels and a resolution that is four times higher than that of the familiar displays of the FX-ES Plus series. In addition, the new ClassWiz series boasts new hardware with a faster processor and double the memory size.

UK exam compliant. Allows the user to perform basic spreadsheet calculations on a scientific calculator for the first time. High-resolution LC display with 192x63 pixels. 24 parentheses level. Power / power root calculations. Logarithmic calculations. Exponential calculations. Solar and x1 LR54 battery powered (supplied). The ClassWiz series offers a new high-resolution LC display with 19263 pixels and a resolution that is four times higher than that of the familiar displays of the FX-ES Plus series. In addition, the new ClassWiz series boasts new hardware with a faster processor and double the memory size.

$47.62

in 1 offers

Colour:

Casio FX-991EX Advanced Scientific Calculator
Casio FX991EX Scientific Calculator 192x63

Casio FX-991EX Advanced Scientific Calculator

$47.62

(1,043 reviews)

UK exam compliant. Allows the user to perform basic spreadsheet calculations on a scientific calculator for the first time. High-resolution LC display with 192x63 pixels. 24 parentheses level. Power / power root calculations. Logarithmic calculations. Exponential calculations. Solar and x1 LR54 battery powered (supplied). The ClassWiz series offers a new high-resolution LC display with 19263 pixels and a resolution that is four times higher than that of the familiar displays of the FX-ES Plus series. In addition, the new ClassWiz series boasts new hardware with a faster processor and double the memory size.

UK exam compliant. Allows the user to perform basic spreadsheet calculations on a scientific calculator for the first time. High-resolution LC display with 192x63 pixels. 24 parentheses level. Power / power root calculations. Logarithmic calculations. Exponential calculations. Solar and x1 LR54 battery powered (supplied). The ClassWiz series offers a new high-resolution LC display with 19263 pixels and a resolution that is four times higher than that of the familiar displays of the FX-ES Plus series. In addition, the new ClassWiz series boasts new hardware with a faster processor and double the memory size.

Colour:
Casio FX-991EX Advanced Scientific Calculator
Casio FX991EX Scientific Calculator 192x63

Price comparison

Last updated at 06/09/2025 01:33:01

eBay

$47.62

Go to store


Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

See 17 more history offers

eBay - soundsolutions_worldwide

$56.53

available 23 days ago

Low stock


Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

bigamart.com

$523.48

available 27 days ago

Low stock

Ubuy

$141.00

available about 1 month ago

Low stock

eBay - collector0453

$95.22

available about 1 month ago

Low stock


Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

eBay - warmever

$24.33

available about 2 months ago

Low stock


Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

eBay - zhichen2-9

$27.71

available 3 months ago

Low stock


Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

eBay - ebe-au1029

$26.95

available 4 months ago

Low stock


Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

Cash Converters

$12.00

Used

available 4 months ago

Low stock

eBay.com.au

$26.95

available 6 months ago

Low stock


Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

eBay.com.au - cahom*jvh4iaj

$27.77

available 8 months ago

Low stock


Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

Fruugo Australia

$129.00

available 12 months ago

Low stock

eBay.com.au - soundsolutions_worldwide

$60.50

available about 1 year ago

Low stock


Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

eBay.com.au - yanywfight

$37.25

available about 1 year ago

Low stock


Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

eBay.com.au - orangybuy

$39.90

available over 1 year ago

Low stock


Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

eBay.com.au - caznak9_s43

$31.99

available over 1 year ago

Low stock


Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

desertcart.com.au

$107.00

available over 1 year ago

Low stock

AliExpress.com

$85.62

available over 1 year ago

Low stock

Price history

​
​

Price history

​
​

Specification

Product dimensions16.8 x 8.2 x 1.8 cm; 90.01 Grams
Batteries1 CR123A batteries required. (included)
Is Discontinued By ManufacturerNo
Lines Per Page2
Power sourceSolar

Price comparison

Updated 2 days ago
eBay

$47.62

See 17 more history offers

eBay - soundsolutions_worldwide

$56.53

Low Stock
bigamart.com

$523.48

Low Stock
Ubuy

$141.00

Low Stock
eBay - collector0453

$95.22

Low Stock
eBay - warmever

$24.33

Low Stock
eBay - zhichen2-9

$27.71

Low Stock
eBay - ebe-au1029

$26.95

Low Stock
Cash Converters

$12.00

Used
Low Stock
eBay.com.au

$26.95

Low Stock
eBay.com.au - cahom*jvh4iaj

$27.77

Low Stock
Fruugo Australia

$129.00

Low Stock
eBay.com.au - soundsolutions_worldwide

$60.50

Low Stock
eBay.com.au - yanywfight

$37.25

Low Stock
eBay.com.au - orangybuy

$39.90

Low Stock
eBay.com.au - caznak9_s43

$31.99

Low Stock
desertcart.com.au

$107.00

Low Stock
AliExpress.com

$85.62

Low Stock

Price history

​
​

Price history

​
​

Specification

Product dimensions16.8 x 8.2 x 1.8 cm; 90.01 Grams
Batteries1 CR123A batteries required. (included)
Is Discontinued By ManufacturerNo
Lines Per Page2
Power sourceSolar