Sponsored
Nairobi, Nairobi Central, 1 hour ago
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CASIO Fx-991es PLUS Original Calculus Calculator
Calculators
Type
Brand New
Condition
Store address
Nairobi • Nairobi Central
Old Nation building, Ground floor shop B6
Use entrance next to OneTech computers
Open
• Mon - Sat, 07:00-19:00
Product Overview
Simple and easy to use: Optimal education tools realized through a design that emphasizes comfort in the hand, legibility, and usability through the pursuit of simplicity
Authentic quality: Excellent quality and authentication ensure confidence and peace of mind for use in educational settings
High functionality, excellent operability; Functions designed with education in mind
General Specifications
Two way power
417 Functions
Full Dot Display
Plastic Keys
Integration / Differential
Equation calculation
Matrix calculations / Vector calculations
Complex number calculation
CALC function / SOLVE function
Base-n calculation
Fraction calculation
Combination and Permutation
Logarithm log
List-based STAT data editor
Standard deviation
Paired-variable statistics regression analysis
Logical operations
Table function
40 scientific constants
40 metric conversions (20 conversion pairs)
Comes with new slide on hard case
delivery services available
Safety 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
