Casio FX-991CW ClassWiz Non-Programmable Scientific Calculator
Solving equations and systems up to 4 equations and matrix calculation 4 x 4. QR code for continuing calculations on PC. Spreadsheet to study statistics. High resolution natural LCD display with 192 x 63 pixels and icon menu. Scientific calculator with over 540 functions designed for school. New science calculator ideal for secondary school 2nd grade with practical and intuitive design, 4level highresolution app display with gray, and faster processor. Over 540 functions including spreadsheet, QR code generation, simultaneous solver and polynomial up to four degrees, numerical integration, differentiation, statistics, matrices, vector calculation. Natural Textbook Display Insert and display fractions, powers, logarithms, roots and other mathematical formulas and symbols just as they appear in textbooks.
Solving equations and systems up to 4 equations and matrix calculation 4 x 4. QR code for continuing calculations on PC. Spreadsheet to study statistics. High resolution natural LCD display with 192 x 63 pixels and icon menu. Scientific calculator with over 540 functions designed for school. New science calculator ideal for secondary school 2nd grade with practical and intuitive design, 4level highresolution app display with gray, and faster processor. Over 540 functions including spreadsheet, QR code generation, simultaneous solver and polynomial up to four degrees, numerical integration, differentiation, statistics, matrices, vector calculation. Natural Textbook Display Insert and display fractions, powers, logarithms, roots and other mathematical formulas and symbols just as they appear in textbooks.
Solving equations and systems up to 4 equations and matrix calculation 4 x 4. QR code for continuing calculations on PC. Spreadsheet to study statistics. High resolution natural LCD display with 192 x 63 pixels and icon menu. Scientific calculator with over 540 functions designed for school. New science calculator ideal for secondary school 2nd grade with practical and intuitive design, 4level highresolution app display with gray, and faster processor. Over 540 functions including spreadsheet, QR code generation, simultaneous solver and polynomial up to four degrees, numerical integration, differentiation, statistics, matrices, vector calculation. Natural Textbook Display Insert and display fractions, powers, logarithms, roots and other mathematical formulas and symbols just as they appear in textbooks.
Solving equations and systems up to 4 equations and matrix calculation 4 x 4. QR code for continuing calculations on PC. Spreadsheet to study statistics. High resolution natural LCD display with 192 x 63 pixels and icon menu. Scientific calculator with over 540 functions designed for school. New science calculator ideal for secondary school 2nd grade with practical and intuitive design, 4level highresolution app display with gray, and faster processor. Over 540 functions including spreadsheet, QR code generation, simultaneous solver and polynomial up to four degrees, numerical integration, differentiation, statistics, matrices, vector calculation. Natural Textbook Display Insert and display fractions, powers, logarithms, roots and other mathematical formulas and symbols just as they appear in textbooks.
in 38 offers
The lowest price for Casio FX-991CW ClassWiz Non-Programmable Scientific Calculator right now is $10.49 at AliExpress.com - AliExpress-226247430, compared across 7 retailers.
The all-time low was $10.49 on 5 Oct 2026. That's the lowest price we've ever tracked — a great time to buy.
Prices last updated 5 Oct 2026.
Last updated at 05/10/2026 17:32:22
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| Power source | Solar |
| Screen size | 6 Centimeters |
| Standing screen display size | 6 Centimeters |
| Display Type | LCD |
Casio FX-991CN CW/FX-999CN CW/DH-14/AX-12B/MX-120B Simple and advanced scientific calculator for
Free delivery
Casio FX-991CW ClassWiz Scientific Calculator, 540+ Functions, Natural Textbook Display, Spreadsheet, Equation Solver, Matrix & Vector Calculations, S
Delivery between 8–14 Oct $33.19
SCIENTIFIC CALCULATOR CLASSWIZ 540 FUNCTIONS FX991CW
Delivery between 10–16 Oct $35.73
Casio Fx-991cw Classwiz Non-programmable Scientific Calculator
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Casio: FX991CW Advanced Scientific Calculator
Delivery between 8–15 Oct $6.99
| Calculator Type | Engineering/Scientific |
| Power source | Solar |
| Screen size | 6 Centimeters |
| Standing screen display size | 6 Centimeters |
| Display Type | LCD |
