HP Pavilion ZE4200 Startup Manual page 27

1 Click buttons. The click buttons work like the left and
right buttons on a standard mouse.
2 TouchPad (touch-sensitive pointing device).
3 TouchPad on-off button and indicator light.
4 Scroll pad. The scroll pad scrolls vertically to display the
contents of the active window.
Basic Operation
Operating Your Notebook
Startup Guide 19