HP Compaq Presario,Presario V4000 Maintenance And Service Manual page 28

Product Description
The HP Pavilion dv4000 computer TouchPad components are
shown below and described in Table 1-9.
TouchPad Components, HP Pavilion dv4000
TouchPad Components, HP Pavilion dv4000
Item Component
1 TouchPad
2 Left and right TouchPad
buttons
3 Display release button
4 TouchPad vertical
scroll zone
1–22
Table 1-9
Function
Moves the pointer.
Function like the left and right buttons on
an external mouse.
Opens the computer.
Scrolls up or down.
Maintenance and Service Guide