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Ships within 48 hours · Estimated delivery Sep 19 - Sep 24
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Description
Casio Calculator FX991MS Scientific CalculatorThe CASIO FX 991MS PLUS calculator performs essential functions for algebra, sciences, calculus, engineering, geometry, and statistics. It features a 2 line display to offer multi replay function, equation solver, fraction calculations, permutation combination, and STAT data editor. Powered with a dual power operating system. Protective hard case included.
The CASIO FX-991MS PLUS calculator performs essential functions for algebra, sciences, calculus, engineering, geometry, and statistics. It features a 2-line display to offer multi-replay function, equation solver, fraction calculations, permutation/combination, and STAT-data editor. Powered with a dual-power operating system. Protective hard case included.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
4.1 ★★★★★
Based on 19 reviews
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Product Reviews
★★★★★ 5
Nice
Color: 3675 Silver Grey
Nicer than I imagined
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 14, 2025
★★★★★ 5
Good attractive value
Color: 3676 ALL Black
This watch is a very good value imo. Looks like a quality watch. Band is adjustable and comes with a tool to assist in removing band pins. Keeping time very good. I would buy it again and will buy another in a different style
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026
★★★★★ 1
Men’s Watch
Color: 3675 Silver Black
Within two weeks of normal wear, the watch quit keeping time and the band broke. Returned for a refund.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 26, 2026
★★★★★ 4
Luxury look and feel
Color: 3675 Silver Grey
Looks good on my wrist, good quality
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 28, 2026
★★★★★ 5
Best Gift
Color: 2856 All Black Face/Black Band
“This watch was the perfect gift for my dad. It looks classy, feels high-quality, and suits him perfectly. Every time he wears it, it reminds him of how much he is loved and appreciated. Seeing the smile on his face made it even more special. A meaningful and timeless gift for any father.”
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
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