📊 Master every equation with precision and style!
The Casio fx-991ES Plus 2 is a lightweight, solar-powered scientific calculator featuring 417 functions, a natural textbook display, and advanced capabilities like 24 bracket levels and regression analysis—designed for students and professionals who demand accuracy and reliability.
| ASIN | B082LGR56M |
| Brand | Casio |
| Brand Name | Casio |
| Calculator Type | Engineering/Scientific |
| Colour | natural |
| Customer Reviews | 4.7 out of 5 stars 3,209 Reviews |
| Display Type | LCD |
| Enclosure Material | Plastic |
| Item Dimensions L x W | 16.2L x 1.5W Centimeters |
| Item Weight Unit of Measure | 95 Grams |
| Manufacturer | CASIO |
| Manufacturer Part Number | fx-991ES PLUS-2 |
| Model Name | FX 991ES Plus |
| Model Number | fx-991ES PLUS-2 |
| Number of Batteries | 1 A batteries required. (included) |
| Power Source | Solar Powered |
| Screen Size | 10 Centimetres |
| Screen Size Unit of Measure | 10 Centimetres |
M**O
La mejor científica con notación natural y garantía Casio
Si estás buscando una calculadora científica completa y fiable, esta es la mejor opción del mercado. Tiene tapa protectora, ideal para llevarla sin preocuparte por golpes o arañazos. Además, al ser Casio, viene con la garantía de calidad de una marca de confianza. Lo que más me ha gustado es su función de notación natural: las operaciones y fracciones se ven igual que en los libros, lo que facilita muchísimo el trabajo y evita errores al interpretar resultados. Es rápida, precisa y muy intuitiva. En resumen, una calculadora inmejorable para estudiantes de secundaria, bachillerato e incluso universidad. ¡Un acierto total!
N**L
Polecam
Bardzo dobry - kupiłem dla syna studenta - zachwycony
A**D
Easy to use and professional and cheap
Nice calculator, easy to use and professional
J**S
Great calculator
Great calculator compact durable has all the functions you ever need would recommend
L**P
For the most basic of functionality, perfect. Minor annoyances.
Five stars, since it is a decent, and affordable calculator for highschoolers. Personally, I was looking for something more, but this got pretty much the essentials; - binary/octal/decimal/hexadecimal conversions - imaginary numbers - summation - decent display utilising a matrix dot display. I am a bit disappointed with how it does seem clunky to use at times, and the interface is rather inconsistent. (eg. ×10ⁿ being one unit / seperate) Furthermore, other modes feel... limited.
Trustpilot
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