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Manikganj, Manikganj Sadar, 26/05
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Casio Fx - 991es Plus 2nd Edition Scientific Calculator Original
Calculators
Type
Brand New
Condition
Scientific
Calculator Type
Desktop
Calculator Form Factor
Battery
Power Source
CR123A
Battery Type
12
Max Digits
LCD Display
Calculator Features
The Casio FX-991ES Plus (2nd Edition) is a non-programmable scientific calculator with 417 built-in mathematical functions. Natural Textbook Display shows fractions and square roots exactly as they appear in paper-based equations. This updated version replaces the curved body with a rounded rectangular frame and upgrades plastic keys with a metallic finish.
417 Mathematical Functions: Includes integration, differential, vector, and matrix calculation capabilities. Handles complex engineering math without programmable logic.
Natural Textbook Display: Dot matrix screen shows 10+2 digits for mantissa and exponent. Equations match textbook formats on screen.
Solar and Battery Power: Two-way power source using light and an LR44 battery. Stays active during unexpected load shedding.
3-Year Warranty
BDT 1,000
NegotiableSafety tips
- Avoid paying in advance, even for delivery
- Meet with the seller at a safe public place
- Inspect the item and ensure it's exactly what you want
- Make sure that the packed item is the one you've inspected
- Only pay if you're satisfied
