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Description
CAL0003 Casio Classwiz Scientific Calculator fx-991EXCAL0003 Original Casio Classwiz Scientific Calculator fx 991EX Warranty: 12 Months Call SMS: 01789557722 01789557733 Specifications: Brand: Casio Code: CAL0003 Model: fx 991EX 552 functions Two way power High resolution LC display with 192 x 63 pixels Natural V. P. A. M. Natural display QR code function Online sharing Icon menu Spreadsheet Solving equations and systems of up to four equations 4X4 matrices Vector calculations Integration calculations
CAL0003 Original Casio Classwiz Scientific Calculator fx-991EXWarranty: 12 Months
Call/SMS: 01789557722 01789557733
Specifications:
• Brand: Casio
• Code: CAL0003
• Model: fx-991EX
• 552 functions
• Two way power
• High-resolution LC display with 192 x 63 pixels
• Natural-V.P.A.M. – Natural display
• QR code function
• Online sharing
• Icon menu
• Spreadsheet
• Solving equations and systems of up to four equations
• 4X4 matrices
• Vector calculations
• Integration calculations
• Differential calculations
• Probability distribution
• Calculation with technical symbols
• Undo-Function
• Complex number calculation
• Base-N calculations
• Equation calculations
• Inequality calculation
• SUM calculation
• 47 scientific constants
• 40 metric conversions
• Automatic parenthesis
• 24 Parentheses level
• Variable memory (9)
• Trigonometric and inverse trigonometric functions
• Hyperbolic and inverse hyperbolic functions
• Power / Power Root calculations
• Logarithmic calculations
• Exponential calculations
• Root calculations
• Combinatorics and Permutation
• Prime factorization
• Random Integer
• Conversion of polar coordinates into rectangular coordinates and inverse
• Fraction (two modes)
• Conversion of sexagesimal into decimal and invers
• Calculates in Degree, Grad and Radian
• SCI/FIX/ENG function
• List based statistics
• 1-variable statistics
• Standard deviation
• 2-variable statistics (Regressions)
• Percentage calculation
• Non-natural input
• Output with √ form
• Output with Π form
• Function table
• Made in China
General Specifications:
• 552 functions
• Display: "Natural Textbook Display" Natural V.P.A.M.
• High-Resolution LC-Display, 63 x192 dots, 16/10 + 2 digits
• Energy supply: Solar + Battery (1xLR44)
• Comes with new slide-on hardcase
• Dimensions (H x W x L): 77 x 165.5 x 11.1 mm approx.
• Weight: 90g approx.
Visit StyleBud.com for more models.
#stylebud #original #casio #scientific #classwiz #fx991ex #calculator
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.0 ★★★★★
Based on 2307 reviews
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Product Reviews
★★★★★ 5
Pretty paper towel holder
Color: Warm Gold
Excellent paper towel holder. Very pretty, understated and sturdy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 13, 2026
★★★★★ 5
Paper towel holder
Color: Warm Gold
Sturdy and pretty! The roll goes on with no extra steps and it matches my kitchen hardware perfectly!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 7, 2026
★★★★★ 5
Obsessed
Color: Warm Gold, Color: Warm Gold
Great quality, very sturdy, holds a massive roll, and matches my delta champagne bronze hardware PERFECTLY. So easy to use, too
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026
★★★★★ 5
Nice Paper Holder
Color: Gold Polished
Real nice paper holder and heavy. Nice finish and comes with anti scuff pad installed on the bottom 👍
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 22, 2026
★★★★★ 5
Beautiful Gold Finish, sturdy base.
Color: Warm Gold
Beautiful! Cleans up well and doesn’t retain water marks. Sturdy, stays in place…can tear with one hand without the need to hold the base. So glad I chose this one over others on the market. Nice solid finish…should last a long time.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 22, 2025
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