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📐 Elevate your exam game with the UK’s top advanced scientific calculator!
The Casio FX-991CW is the UK’s best-selling advanced scientific calculator, featuring over 540 mathematical functions and a high-definition Natural Textbook Display. Approved for all UK exams where calculators are allowed, it combines solar power with battery backup for uninterrupted use. Lightweight and designed for clarity, it’s the trusted choice for GCSE, A-level, and Higher students aiming for top performance.
| ASIN | B0BVVZYNQH |
| Best Sellers Rank | #1,115 in Office Products ( See Top 100 in Office Products ) #7 in Scientific Calculators |
| Brand | Casio |
| Calculator Type | Graphing |
| Color | black |
| Colour | black |
| Customer Reviews | 4.6 out of 5 stars 2,518 Reviews |
| Display Type | LCD |
| Enclosure Material | Plastic |
| Item Dimensions L x W | 16.2L x 7.7W centimeters |
| Item Weight | 100 Grams |
| Manufacturer | Casio |
| Mfr 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 LR44 batteries required. |
| Number of batteries | 1 LR44 batteries required. |
| Power Source | Solar Powered |
| Power source | Solar Powered |
| Screen Size | 2.5 Inches |
| Screen size | 2.5 Inches |
| Unit Count | 1.0 Count |
N**N
High price, plastic looks cheap BUT features are good.
High price, plastic looks cheap BUT features are good.
M**L
Unreliable
Stopped working within 4 months. Changed battery too, still it hangs. Unreliable especially during exam.
M**I
casio Fx991cw calculator
duplicate products
M**O
الجوده
وصف غير دقيق
ع**ت
المنتج جائني سئ و و خصمو مني 35 توصيل
المنتج سئ
I**C
Best Calculator for GCSE on the market
had one originally but the display broke as it was launched into tarmac (dont ask) but otherwise was very durable: It was so good at its job in the ~year I had it and was so useful that I bought a replacement the same day I broke it. Truly the best calculator on the market for GCSEs (and even decent for A levels) + incredible value for money. I recommend trying one out before you buy one as (with any calculator) it takes time to adapt to it and learn everything it can do but it's a great investment and has so many useful modes, levels, tables, etc
S**A
Good quality
All works perfect , It’s a good purchase .
R**R
Super
Mon fils est très satisfait.
D**.
Buena calculadora
Compre esta versión UK porque la española es blanca, la devolví por la única razón que la versión UK no tiene las funciones mcm y mcd que me son muy útiles, por supuesto está en inglés solo, cosa a tener en cuenta si alguien no lo entiende.
F**O
Muy completa
Muy completa (tablas, funciones, estadistica, matrices, etc). Valida para exámenes universidad
Trustpilot
3 weeks ago
2 months ago