Texas Instruments
✓Price
$291.99
Casio FX991MSPLUS2 Engineering/Scientific Calculator
★★★★★
$291.99
Quantity
1
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About this item
- Scientific calculator with 401 advanced functions. Solar and battery backup
- Calculus: integration, differential calculations; vector & matrix
- Engineering calculations with different bases; base-n calculations/ conversions DECT., hex., Oct., and binary
- 40 scientific constants and 40 metric conversions
- Two -way power; slide -on hard case
Product description
Casio FX991MSPLUS2 scientific calculator. 2-Line display scientific calculator. Multi-replay function: backtrack step-by-step through calculations after you perform them. Equation solver, fraction calculations, permutation/combination, stat-data editor, solar Plus with Battery back-up, trigonometric functions, 1 independent Memory. Comes with slide-on hard case.
Product details
Customer reviews
What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
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