-5%
Casio Fx-991CW
Original price was: 2,200৳ .2,100৳ Current price is: 2,100৳ .Save 100৳ 5% OFF
Express Delivery
Best Price Guaranteed
100% Genuine Products
Official Warranty
Up to 36 Months EMI
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Product features
Non ProgrammableNon Graphing -
Product type
Non ProgrammableNon Graphing -
Number of digits
10 + 2 digits -
Liquid crystal display
Natural textbook displayIcon menuDot matrix displayHigh Resolution4-gradation display -
Key characteristics
Plastic keys -
Key functions
Fast-typing function (2-key rollover)Negative SignPower Off -
Memory
Variables: 9Variables ListAnswer MemoryFunction memoryMemory ProtectionReset Function -
Power supply
Solar & BatteryApproximate battery life Main 2 yearsAuto Power Off -
Size (D × W × H)
162 × 77 × 10.7 mm -
Weight
95 g -
Accessories
Hard Case -
Warranty period
3 Years -
Indian Product Code
C83 -
Country Of Origin
China-
Display format settings
Number Format: FixNumber Format: SciNumber Format: NormEngineering SymbolEngineering NotationFraction / Decimal ConversionAngle Unit (Degree, Radian, Gradian)Improper/Mixed FractionSexagesimal/Decimal ConversionDigit Separator-
Basic calculation
Basic CalculationBracket CalculationFraction CalculationDegree, Minute, Secound (Sexagesimal) CalculationsReciprocal CalculationPercent Calculation (scientific calculator function)Ratio calculationFactorial FunctionπCalculation with √ and πRounding Function -
Advanced calculation
Transcendental number: eBase-n calculationLogical OperatorsComplex number calculationMatrix calculationsVector calculationsRatio calculationSpreadsheetNumeric TableSimultaneous EquationPolynomial EquationInequality CalculationsList based STAT-data editor1-Variable statistics2-Variable statistics and regressionDistribution CalculationsMathbox (Coin Toss, Dice Roll) -
Applied calculation
Continuous CalculationReplay FunctionMulti-replay FunctionUNDOSOLVE Function-
Basic functions
Basic Mathematical FunctionsIndependent Key xAbsolute Value CalculationSquare and square root (x²/√)
Power and radical root (xʸ/x√)Trigonometric, inverse trigonometric (sin/cos/tan/sin⁻¹/cos⁻¹/tan⁻¹)Hyperbolic, inverse hyperbolic (sinh/cosh/tanh/sinh⁻¹/cosh⁻¹/tanh⁻¹)Exponential, logarithmic (log, ln, 10ˣ, eˣ)Base specified logarithmicCoordinate ConversionCombination / PermutationPrime FactorizationRandom Number GenerationRandom Integer GenerationSummationDifferentiation CalculationIntegration calculation -
Physics- and chemistry-related functions
Scientific ConstantsMetric conversion function-
Statistical data
List based STAT-data editor-
Permitted in exams
GCSE/AS/A Level-
Connection to peripheral devices
QR CodeAuthenticity Check
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