Foryou Fx-991Es-Plus Calculator, 417 Functions, Graphing, Two-Way Power, White
Foryou Fx-991Es-Plus Calculator, 417 Functions, Graphing, Two-Way Power, White
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Foryou Fx-991Es-Plus Calculator, 417 Functions, Graphing, Two-Way Power, White

|14 ratings

Key item features

  • Professional Display: Textbook synchronous display with tabular statistics and 10 position radix + 2 position exponent for scientific calculations.
  • Advanced Functions: Capable of performing 417 functions including algebraic, fraction, derivative, integral, statistical, and complex number calculations.
  • Durable Material: Made from high-class plastic, ensuring durability, stability, and responsiveness for students and office workers.
  • Upgraded Motherboard: Enhanced motherboard design helps solve complex problems efficiently, making calculations convenient.
  • Clear LCD Screen: Two-line LCD display allows clear reading of results with comprehensive scientific computing functions and easy viewing angles.
  • Dual Power System: Operates on both solar and battery power, ensuring continuous usability in various environments.
  • Wide Application: Suitable for elementary to college students, engineers, nurses, and teachers, meeting diverse calculation needs in math, science, and engineering fields.
  • Compact Size: Measures approximately 16.2x8x0.8 cm (6.4x3.1x0.3 inches), making it portable and easy to handle.
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3.8 out of 5 stars
stars
14 ratings6 reviews
How item rating is calculated
  1. 5 stars64% (9)
  2. 4 stars7% (1)
  3. 3 stars0% (0)
  4. 2 stars0% (0)
  5. 1 star29% (4)
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Showing 1-3 of 6 reviews

Aug 26, 2026
Reviewer name: Aiman
Item details
Color: White
Sold and shipped byFacvoer
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Great product

Incentivized Review
Helpful?4ZIYHUSZC0155631569603
Oct 10, 2026
Reviewer name: anonymous
Item details
Color: White
Sold and shipped byFacvoer
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Great scientific calculator

Worked perfectly, 2 way of power battery and solar. lightweight with all required functions for school.

Incentivized Review
Helpful?4ZIYHUSZC0155631569603
Sep 21, 2026
Reviewer name: Babacar
Item details
Color: White
Sold and shipped byFacvoer
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

As i expected

Incentivized Review
Helpful?4ZIYHUSZC0155631569603
Current price is $16.99
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Sold by Facvoer
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3.904679376083189 out of 5 stars
3.9 stars out of 5, based on 588 seller reviews(3.9)
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