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CASIO

CASIO 991EX Scientific Calculator

RM 138.00
RM 138.00
RM 138.00
Secure payments | Bunkuya
Secure payments
Authentic products | Bunkuya
Authentic products
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  • Non-programmable, non-graphing calculator. 
  • GCSE/AS/A Level: Suitable for Cambridge International Examinations GCSE, AS & A Level. 
  • Number of functions: 552. 
  • Battery used: LR44 Button type x1, solar powered when light is sufficient. 
  • Natural textbook display: 
    • Display expression same as textbook. 
    • Nearly all English words are displayed on the screen in unabbreviated form. 
    • Interactive menu display realizes more intuitive operation. 
  • Specifications: 
    • 10+2 Digits: 10-digit mantissa + 2-digit exponential display. 
    • Dot matrix display: High-resolution screen provides beautiful looking graphs every time. 
    • Icon menu: 
      • The use of icons on the menu screen improves viewability. 
      • Selection of the desired function is quick and easy, by selecting an icon or inputting a number. 
    • Multi-replay: Quick and easy recall of previously executed formulas for editing and re-execution. 
    • Plastic keys: Designed and engineered for easy operation. 
    • Multiline display: Formulas are automatically wrapped to multiple lines in linear output. 
    • Digit separator: Separation every three digits makes even large numbers easy to read. 
    • List based STAT-data editor: Viewing and editing of input data in list format, showing data groups (x-data, y-data, frequency) and surrounding data. 
    • Scientific Constants: You can use constant symbols used in physics, science classes. 
  • Basic functions: 
    • Trigonometric
    • Exponential logarithmic
    • Fraction calculations
    • Standard statistics functions such as Mean, SUM, Standard Deviation, and Regression. 
    • Intermediate Statistics:
    • Advanced Statistics: Support high level statistics by 7 kinds of advanced distribution calculation. 
    • Metric conversion function: You can convert a number in one unit to a number in a different unit. 
    • Base-n calculation: Binary/Octal/Hexadecimal. 
    • Vector
    • Differentiation
    • Matrix calculations
    • Equation calculations
    • Integrations
    • Complex number calculations
    • Inequality
    • Ratio. 
    • 9 variable memories. 
    • QR Code: 
      • Generate QR codes of equations input into the calculator by a simple operation. 
      • Graphs and other graphics can be displayed on smartphone or tablet screens. 
  • Comes with slide-on hard case. 
  • Available in 2 colours: Black and Pink.
  • Source: https://www.casio-intl.com/asia/en/calc/products/fx-991EX/
  • Original 1 year local warranty: 
    • Warranty for buttons & screen under manufacturer defects. 
    • Unclaimable if item is faulty due to any other Human errors.

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