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Compare 5 products

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Casio FX-991EX Calculator
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Casio FX-CG50 Calculator
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Casio Petite FX Calculator
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Texas Instruments TI-84 Plus CE Calculator
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Texas Instruments TI-Nspire Calculator
Available colors

Technical details

TypeScientific calculatorGraphing calculatorBasic calculatorGraphing calculatorDisplay calculator

Design

Colour of product
  • Black
  • Black,White
  • Black
  • Black,White
  • Blue
  • Pink
  • Black
  • Blue
  • Grey
  • Silver
  • White
Blue,White
Control typeButtonsButtonsButtons
N/A
N/A
Form factorPocketPocketPocket
N/A
Pocket
Digit comma separatoryes
N/A
yes
N/A
N/A
Covernonoyes
N/A
N/A
Housing material
N/A
PlasticPlastic
N/A
N/A

Power

Power source
  • Solar
  • Battery
BatteryBattery
N/A
N/A
Battery operatedyesyes
N/A
yesyes
Battery typeLR44AAALR54Li-IonAAA
Number of batteries required141
N/A
4
External power connection
  • Solar cell
  • External source
USB
N/A
USB
  • Solar cell
  • USB
Auto power off
N/A
yesyes
N/A
N/A

Often compared with Casio FX-991EX

Often compared with Casio FX-CG50

Often compared with Texas Instruments TI-84 Plus CE

Often compared with Texas Instruments TI-Nspire