Comprehensive Function Set
With 552 built-in functions covering algebra, calculus, statistics, and more, this calculator handles everything from basic arithmetic to advanced calculations with ease.
F
Good product, meets expectations
S
It arrived with the box a little dented.
The calculator is very light; I haven't tested it yet, but the solar panel seems to be an effect.
C
Very good, I tested it and it's approved by me! I work in electrical engineering and this calculator will help me a lot.
T
Nice calculator with lots of functions. Lr44 battery is not included, but it works without one too, using the solar cell. Even if you cover the solar cell it keeps on working. Probably there is a capacitor inside that can keep things going for a while.
What is weird is that it seems to calculate integrals negative. Sin(x)dx from 0 to pi should be +2. Maybe i'm doing something wrong?
R
The calculator is amazing. Identical to the one that was sold before. The feel of the keys is very good. The only thing I can say is that the shipping method (putting them in a bag) was a bit shoddy and the boxes arrived crushed. Anyway... the product is highly recommended.
Z
I haven't used it yet, but I've already turned it on, and if it works, let's hope it lasts.
E
It is an excellent calculator at a very attractive price, it has all the functions of a more expensive calculator, and although it is clearly not solar-powered, it only uses batteries. I am very happy with the purchase.
K
It arrived quickly and safely, the product comes with its manual in English and Spanish.
T
Excellent
K
Packaged fine, works well, as expected.
J
Operational calculator machine and arrived much earlier than the estimated time at the time of purchase.
F
Much better than the fx-991ES Plus although the solar panel is fake. For the things I do, it's more than enough.
E
functional
C
This is my second purchase of this scientific calculator,i bought one for myself and this one is for my son for school. So many functions plus the added solar power is a win. Delivery arrived pretty quickly too! Very happy with this purchase.
C
👍.
N
Comparing it with the original Casio, I think aesthetically it only lacks the name. As for configuration, this one doesn't change the language, the original does, but I haven't used it enough to know more details. It looks good.
D
Good and super nice
I
It works, unfortunately charging from the sun is slow. For this price, it seems worth it to me.
J
PERFECT IT IS LIKE THE ORIGINAL DOES EVERYTHING
J
Excelente 🫡
H
It works perfectly, I wish the language could be changed to Spanish but for its price it's very good.
A
Very good scientific calculator, many functions works via solar power and battery, will order my son one for school. Very good price too!
