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Compare 3 products

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HP 30b Calculator
HP 30b
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HP 50g Calculator
HP 50g
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Sharp EL-2128V Calculator
Sharp EL-2128V
Available colors
User rating
41
4.1 out of 5
41 user ratings
5 stars
36 %
4 stars
41 %
3 stars
19 %
2 stars
2 %
1 stars
0 %
60
3.9 out of 5
60 user ratings
5 stars
30 %
4 stars
36 %
3 stars
21 %
2 stars
11 %
1 stars
0 %
3
4.0 out of 5
3 user ratings
5 stars
33 %
4 stars
33 %
3 stars
33 %
2 stars
0 %
1 stars
0 %

Technical details

TypeBasic calculatorScientific calculatorFinancial calculator

Design

Colour of productSilverBlackSilver
Form factorPocketPocketDesktop
Control type
N/A
Buttons
N/A
Housing material
N/A
Plastic
N/A
Cover
N/A
yes
N/A

Dimensions

Width3.03 in7.24 in5.51 in
Height5.87 in0.91 in1.04 in
Depth0.63 in3.43 in7.76 in
Weight4.06 oz7.76 oz8.82 oz

Display

Number of characters per line83312
Number of display lines212
N/A
Display tiltingnono
N/A
Display type
N/A
LCD
N/A
Second display
N/A
no
N/A
Display light
N/A
no
N/A

Power

Power sourceBatteryBatteryBattery
Battery operatedyesyes
N/A
Battery typeCR2032CR2032LR44
Number of batteries required25
N/A
Auto power off
N/A
yes
N/A
External power connection
N/A
USB
N/A

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