![background image](http://html.mh-extra.com/html/maxwest/bb-9/bb-9_user-manual_1746589021.webp)
16
2.2. Key function
1. Direction key:
(
1
)
Right key:
move the cursor with the direction of
right.
(
2
)
Left key:
move the cursor with the direction of left.
(
3
)
Up key:
move the cursor with the direction of up.
(
4
)
Down key:
move the cursor with the direction of
down.
2. Number keys:
To enter numbers and letters; the
number keys from 2-9 can be set for one-key dialling.