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🔬 Elevate your calculations with Casio’s smartest scientific sidekick!
The Casio Fx-991Es Plus 2 is a professional-grade scientific calculator featuring 417 functions, a natural textbook display, and 24 levels of brackets. Powered by solar energy with battery backup, it offers ergonomic comfort and precision for students and professionals alike. Its lightweight design and detachable hard case make it the ultimate tool for mastering complex calculations anytime, anywhere.
| ASIN | B082LGR56M |
| Best Sellers Rank | #15,018 in Office Products ( See Top 100 in Office Products ) #48 in Scientific Calculators |
| Brand | Casio |
| Calculator Type | Engineering/Scientific |
| Color | natural |
| Colour | natural |
| Compatible Devices | Stady Calculator |
| Customer Reviews | 4.7 out of 5 stars 3,202 Reviews |
| Display Type | LCD |
| Enclosure Material | Plastic |
| Item Dimensions L x W | 16.2L x 7.5W centimeters |
| Item Type Name | Scientific calculator with 417 functions and display |
| Item Weight | 95 Grams |
| Manufacturer | CASIO |
| Mfr Part Number | fx-991ES PLUS-2 |
| Model Name | fx-991ES Plus 2 |
| Model Number | fx-991ES PLUS-2 |
| Number of Batteries | 1 A batteries required. (included) |
| Number of batteries | 1 A batteries required. (included) |
| Power Source | Solar |
| Power source | Solar |
| Screen Size | 10 Centimeters |
| Screen size | 10 Centimeters |
| Warranty Description | 1 YEAR |
K**U
As expected
Product as per casio standards. No suprise.
A**F
Fast delivery for great product
Exactly as expected with fast delivery
D**T
Perfect
Perfect working order and cheaper than what is in the markets
T**A
Good
Good
N**.
Price
It is the best price i could find
N**D
Not original product
Shipping packet was okay but the original product packet was opened when it was delivered. Made in Thailand was written on the packet but made in CHINA was written on the product
B**N
Great calculator for those who need this kind of calculator.
I bought it for ~40 dirhams (10USD) which is crazy cheap for a calculator that has this many features.
U**Z
Delivery on time
Same model same Specification
N**L
Polecam
Bardzo dobry - kupiłem dla syna studenta - zachwycony
A**D
Easy to use and professional and cheap
Nice calculator, easy to use and professional
S**Y
Great calculator
Perfect for son’s A level exams
J**S
Great calculator
Great calculator compact durable has all the functions you ever need would recommend
L**P
For the most basic of functionality, perfect. Minor annoyances.
Five stars, since it is a decent, and affordable calculator for highschoolers. Personally, I was looking for something more, but this got pretty much the essentials; - binary/octal/decimal/hexadecimal conversions - imaginary numbers - summation - decent display utilising a matrix dot display. I am a bit disappointed with how it does seem clunky to use at times, and the interface is rather inconsistent. (eg. ×10ⁿ being one unit / seperate) Furthermore, other modes feel... limited.
Trustpilot
3 days ago
2 weeks ago