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• Product Type: Scientific Calculator Model: FX-991CW 10 2 digits Display Type: Natural Textbook display Power Supply: Solar Battery Natural Textbook display – Input and display fractions, powers, logarithms, roots, and other mathematical formulas and symbols just as they appear in textbooks. Both Solar and Battery powered. Solar powered when light is sufficient, battery powered when light is insufficient. 540 Functions. Battery – Solar and Battery • Plastic keys • Comes with slide on hard case Dedicated keys to convert polar coordinates to rectangular coordinates and vice versa. Specifies degrees, radians, grads as the angle unit for value input and calculation result display. Aids in sexagesimal calculations with respect to decimal conversion.

Title: Casio Scientific Calculator ( fx-991cw) (3 Years Warranty) – Black
Brand: CASIO
Warranty Period 3 Years
Colour Black
Use For School, College, University, Office
Product Quality Premium Quality
Country of Origin Japan
Power Type Solar and Battery
Digit 12 Digits
Age Group 12 Years And Above
Warranty Type Brand Warranty
Country of Assembly China/Thailand/Philippines (Country may vary by Shipment)
Features Dual Power
Type Scientific Calculator
Weight 95 Grams
Number of Items 1 pcs
Dimensions 162 x 77 x 10.7mm
Model Casio FX-991CW
Battery Yes
Memory Yes
Series CW
Others Part No: C83, Product type: Non Graphing, Liquid crystal display: Natural textbook display, 4-gradation display, Key functions: Negative Sign, Power Off, Power supply: Approximate battery life Main 2 years, Auto Power Off.
Specialty Memory Variables: 9 (A,B,C.D.E.F.X.Y,M). Variables List Answer Memory. Memory Protection. Reset Function.
Safe for Children Yes
Number of Functions 540
Display Dot Matrix Display
Usage Plastic Soft Key
Calculator Type Electronic Calculator
Programmable Non Programmable
TAX Calculation No


Warranty Period

3 Years


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