HP Compaq 435 Notebook PC - Manual (Page 31)

Using the TouchPad
To move the pointer, slide one finger across the TouchPad in the direction you want the pointer to go.
Use the left and right TouchPad buttons like the buttons on an external mouse.
Setting pointing device preferences
To customize settings for pointing devices, such as button configuration, click speed, and pointer
options, select Computer > Control Center > Mouse.
Turning the TouchPad off and on
To turn the TouchPad off and on, quickly double-tap the TouchPad on/off button.
Using the TouchPad 21