9
1. New function
2. Edit function
3. Power On/Off
4. English Pronunciation
5. Vietnamese Pronunciation
6. (i) Delete the letter/character before the cursor
(ii) Local time
7. Search Function
8. (i) Mark Record
(ii) Set alarm on/off
9. (i) Previous/Next Record
(ii) Previous/Next Page
10. (i) Move cursor up
(ii) Vertical scroll of browse list
11. Move cursor to the right
12. (i)
Move cursor down
(ii) Vertical scroll of browse list
13. (i)
Move cursor to the left
14. (i)
Confirm input/selection
(ii) "=" in Calculator
15. (i)
Insert a space
(ii) EXP
16. (i)
Line feed
17. (i)
Switch between Vietnamese and English input modes
(ii) Switch the display language (in the main menu) between