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The FX-991ES PLUS scientific calculator is a reliable tool for students, university students, and office workers who require accurate and fast calculations. This scientific calculator has as many as 417 functions, making it perfect for solving problems in mathematics, physics, chemistry, and engineering. The compact design and clear display ensure comfortable use during lessons and exams.
The FX-991ES PLUS scientific calculator is suitable for secondary school and university students, as well as office workers who need to perform complex mathematical, statistical, or engineering calculations. It is useful during lessons, exams, laboratory work, or daily office tasks. It is recommended to keep it in the original box to protect it from damage during transport.
Question: How many functions does this scientific calculator have?
The FX-991ES PLUS calculator features a total of 417 built-in functions, covering various mathematical, statistical, and engineering calculation capabilities, suitable for both learning and work.
Question: What power source is used in this calculator?
The device operates using a coin cell battery, which provides long-lasting and reliable performance without the need for frequent battery replacements in everyday use.
Question: Who is this scientific calculator suitable for?
It is suitable for high school and university students, as well as office workers who require accurate mathematical and statistical calculations in their daily work or studies.
The FX-991ES PLUS scientific calculator is a reliable choice for anyone who needs a precise and functional tool for learning or work. It is perfect for school, university, and the office.
Sources: Scientific Calculator | TopSmart store








| Weight | 0.202 kg |
|---|---|
| Dimensions | 20 × 10 × 8 cm |
| Brand | None |
| Style | Scientific |
| Maximum Digits | 12 |
| High- related chemical | none |
| Origin | Mainland China |
| Material | Plastic |
| Certification | THIS |
| Model Number | FX-991ES PLUS |
| Compatible Battery Type | Coin Batteries |
| Battery Included | Yes |
| Option | Yes |
l * * * n –
I have the Casio McNary but the keys are worn out, that’s why I bought it. And wow, it works great, looks exactly like the picture and is excellent.
Question: FX-991ES PLUS
l * * * n –
I have the Casio McNary but the keys are worn out, that’s why I bought it. And wow, it works great, looks exactly like the picture and is excellent.
Question: FX-991ES PLUS
Customer –
The calculator is really good! Exactly what i ordered thank you!
Question: FX-991ES PLUS
Customer –
The calculator is really good! Exactly what i ordered thank you!
Question: FX-991ES PLUS
R * * * i –
Awesome calculator, worth the price.
Question: FX-991ES PLUS
R * * * i –
Awesome calculator, worth the price.
Question: FX-991ES PLUS