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📐 Elevate your calculations—where precision meets smart innovation!
The Casio FX-991CW Classwiz is a cutting-edge non-programmable scientific calculator featuring a 4x higher resolution LCD, natural textbook display for intuitive input, and a unique QR code function for seamless graphing and manual access via smartphone. It supports advanced functions including up to 4th degree polynomial solving, numerical integration, differentiation, and matrix/vector calculations, all powered by solar energy in a lightweight, portable design.
| ASIN | B0BLVCFK8D |
| Best Sellers Rank | 37,503 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 59 in Scientific Calculators |
| Brand | Casio |
| Brand Name | Casio |
| Calculator Type | Engineering/Scientific |
| Colour | Black |
| Compatible Devices | Smartphone, Tablet |
| Customer Reviews | 4.5 out of 5 stars 3,364 Reviews |
| Display Type | LCD |
| Enclosure Material | Plastic |
| Global Trade Identification Number | 04549526613845 |
| Item Dimensions L x W | 16.6L x 7.7W centimetres |
| Item Type Name | Calculator |
| Item Weight | 90 Grams |
| Manufacturer | Casio Computer Co., Ltd |
| Manufacturer Part Number | C83 |
| Model Name | FX-991CW |
| Model Number | C83 |
| Number of Batteries | 1 AAA batteries required. (included) |
| Number of Items | 1 |
| Number of batteries | 1 AAA batteries required. (included) |
| Power Source | Solar Powered |
| Power source | Solar Powered |
| Screen Size | 6 Centimetres |
| Screen size | 6 Centimetres |
| Unit Count | 1.0 count |
C**8
Good
Good calculator, has extra menu functions for Solving quadratics and simultaneous equations, so useful for exams.
J**A
Great
Recommended by my son’s grammar school to take children from year 7 through to GCSE. My sons loves it too.
A**R
School calculator.
Prefect for school. Works well.
S**M
Good value for money and ticks all boxes required for GCSE maths
Excellent calculator for Secondary School pupils. This was recommended by school and the price was better than found elsewhere.
R**M
Amazing product
Brand new product. Fast delivery.
J**C
Nothing wrong
Absolutely nothing wrong with it. Works completely fine.
J**R
Does the job
Works great for my CEGEP math
M**F
بلد الصنع تايلاند
منتج اصلي
S**D
اصليه و كويسه جداً
ممتازه و اصليه
M**N
Müthiş
Mühendis dostlarıma tavsiye ederim arayüzü gayet kolay anlaşılır matris hesaplama imajinerlerde dönüşümler belirli integral vs neredeyse her şeyi yapabiliyor aynı zamanda hem pilli hem de güneş panelli olması avantaj sınav ortasında pilsiz kalmazsınız
C**N
produit réemballé
Scotché de partout. j'hésite a l'ouvrir ! et pense le renvoyer
Trustpilot
2 months ago
2 weeks ago