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📐 Elevate your calculations, dominate your exams!
The Casio FX-991CW is the UK’s top-selling advanced scientific calculator, designed for GCSE, A-Level, and Higher exams. Featuring dual solar and battery power, a clear display, and a compact, lightweight design, it delivers reliable, fast calculations. Approved for all UK exams where calculators are allowed, it combines advanced functions with eco-friendly materials, making it the essential tool for ambitious students and professionals alike.
| ASIN | B0BVVZYNQH |
| Batteries | 1 LR44 batteries required. |
| Best Sellers Rank | 68 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 1 in Scientific Calculators |
| Brand | Casio |
| Colour | black |
| Customer Reviews | 4.6 4.6 out of 5 stars (2,214) |
| Date First Available | 5 Mar. 2023 |
| Delivery information | We cannot deliver certain products outside mainland UK ( Details ). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout. |
| Item Weight | 100 g |
| Manufacturer | Casio |
| Manufacturer Part Number | FX-991CW-W-UT |
| Material Type | Plastic |
| Model Number | FX-991CW-W-UT |
| Number of Items | 1 |
| Product Dimensions | 16.2 x 7.7 x 1.1 cm; 100 g |
| Size | One Size |
A**J
Reliable and easy to use
A very solid scientific calculator with all the functions needed for advanced school and college work. The layout is clear, the screen is easy to read, and the buttons respond well. It handles calculations quickly and feels like a big upgrade from older models. Great quality and perfect for exams or daily study.
U**D
Would highly recommend
I am a maths teacher and have been for 30 years. This is the most advanced calculator allowed for use in maths GCSEs at this point in time. Always good to check with the exams boards. The price on Amazon was less than I could get it through work discounts. It has a greater number of functions that the 85gt series often used in schools. Quality is good. Display is good for a calculator and the buttons have a quality feel.
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 did so much that I bought a replacement the same day I broke it. Truly the best calculator on the market for GCSEs (and even 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
A**R
Ideal for the advanced maths, science or engineering student.
Take the time to download the user manual and view some of the on-line tutorials. Requires some set up and configuration. Multi-function keypad layout takes some getting used to. Will need to invest some time to get the most out of the advanced functionality. Nice scientific calculator, excellent value. Would have liked a more positive key action.
L**E
Get one now!
Definitely would recommend for anyone taking GCSE maths it will give you a massive advantage over the FX85-GT CW! It’s extra functions are easy to use and are necessary in every exam in my eyes!
T**E
Works well
Very good calculator
S**R
nice
this is great for a-level maths and especially useful in statistics.
Y**E
Good!
Delivery next day. Good quality.
T**)
Excelente
N**M
As it says, Class Wiz 🪄
R**R
Mon fils est très satisfait.
A**A
Perfect calculator for school.
S**A
All works perfect , It’s a good purchase .