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Compare 5 products

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Casio FX-991DE Plus Calculator
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Casio FX-991DE X Calculator
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Casio FX-991ES Plus Calculator
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Casio FX-991ES Plus 2 Calculator
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Olympia CPD 5212 Calculator
Available colors

Technical details

TypeScientific calculatorScientific calculatorScientific calculatorScientific calculatorPrinting calculator

Design

Colour of product
  • Grey
  • Silver
Black
  • Grey
  • Violet,White
BlackWhite
Control typeButtonsButtonsButtonsButtonsButtons
Form factorPocketPocketPocketPocketDesktop
Coveryesyesno
N/A
no
Digit comma separator
N/A
N/A
yes
N/A
N/A

Dimensions

Width3.15 in3.03 in3.15 in3.03 in8.66 in
Height6.38 in0.44 in0.44 in0.44 in3.54 in
Depth0.44 in6.52 in6.38 in6.36 in11.42 in
Weight3.35 oz3.17 oz3.35 oz3.35 oz56.44 oz

Display

Number of characters per line12
N/A
151212
Display typeDot-matrixLCDDot-matrix
N/A
N/A
Display tiltingnonoyesnono
Second displaynonono
N/A
no
Display lightyesnono
N/A
yes
Number of display lines
N/A
24
N/A
1

Often compared with Casio FX-991DE Plus

Often compared with Casio FX-991DE X

Often compared with Casio FX-991ES Plus

Often compared with Casio FX-991ES Plus 2