📊 Elevate Your Calculations with Style!
The Casio FX-991ES / FX-991-ES-PLUS Calculator is a versatile engineering and scientific calculator featuring a natural textbook display for easy data entry, a multi-replay function for efficient calculations, and a durable slide-on hard plastic case. It is powered by a single included Lithium Ion battery, making it ideal for students and professionals alike.
| Number of Batteries | 1 Lithium Ion batteries required. (included) |
| Power Source | Battery Powered |
| Calculator Type | Engineering/Scientific |
| Color | Silver |
M**R
Great calculator!
This calculator is really great! My roommate has had this calculator for all of college so far (we are seniors) for engineering work, and he loves it. After getting this and getting used to it, I really love it. The ability to go back and modify equations and also to do differential and integral calculus is very useful.
K**N
Five Stars
Great price - works great
A**K
Great calculator with great value for money
Amazing calculatordoes everything you would want on something that's not a GDC
A**I
Five Stars
My favorite calculator ever.
M**R
Five Stars
Good
V**R
Manual in Chinese - TWICE!
I think the calculator is a good one, but the manual that came with it was in Chinese or some other oriental language - just a flimsy and impractical fold out in English. I returned the first one I got for that reason, with assurance from the Amazon rep that the next one should have a manual in English. Unbelievable! I don't really fault Amazon, but the seller, Port Trading US. Product should have been clearly marked as having manual in Chinese, and not English.My daughter is leaving for college in next day or so, so she'll just have to download a pdf and deal with it.
J**B
Does it's job
Does it's job. Doesn't have a Mod button - but a decent calculator overall.
I**O
Three Stars
good calculator, but wrong model.
Trustpilot
Hace 2 semanas
Hace 1 semana
