We and our partners use cookies to give you the best online experience, including to personalise advertising and content. Data about your interaction with this site and the ads shown to you may be shared with companies involved in the delivery and/or personalisation of ads on this site and elsewhere online.

Compare 3 products

Close
Ativa AT-711 Calculator
Ativa AT-711
Close
HP 20b Calculator
HP 20b
Close
HP 30b Calculator
HP 30b
Available colors
User rating
6
3.5 out of 5
6 user ratings
5 stars
16 %
4 stars
33 %
3 stars
33 %
2 stars
16 %
1 stars
0 %
36
4.3 out of 5
36 user ratings
5 stars
38 %
4 stars
47 %
3 stars
13 %
2 stars
0 %
1 stars
0 %
41
4.1 out of 5
41 user ratings
5 stars
36 %
4 stars
41 %
3 stars
19 %
2 stars
2 %
1 stars
0 %

Technical details

TypeBasic calculatorFinancial calculatorBasic calculator

Design

Colour of productSilverBlackSilver
Control type
N/A
Buttons
N/A
Form factor
N/A
PocketPocket

Display

Number of characters per line10128
Number of display lines
N/A
22
Display type
N/A
LCD
N/A
Display tilting
N/A
nono
Second display
N/A
no
N/A
Display light
N/A
no
N/A

Power

Battery operatedyesyesyes
External power connectionSolar cell
N/A
N/A
Power source
N/A
BatteryBattery
Battery type
N/A
CR2032CR2032
Auto power off
N/A
yes
N/A
Number of batteries required
N/A
22