HP TC4400 - Manual (Page 23)

Product Description
Maintenance and Service Guide 1–17
Table 1-6
Top Components
Item Component Function
1 Left and right
TouchPad buttons (2) Function like the left and right buttons on
an external mouse.
2 TouchPad Moves the pointer. Can be set to perform
other mouse functions, such as scrolling,
selecting, and double-clicking.
3 Left and right pointing
stick buttons (2) Function like the left and right buttons on
an external mouse.
4 Pointing stick Moves the pointer.
5 Vent Provides airflow to cool internal
components.
Ä To prevent overheating, do not
obstruct vents. Use the computer
only a hard, flat surface. Do not
allow a hard surface, such as an
adjoining printer, or a soft surface,
such as pillows or thick rugs or
clothing, to block airflow.
6 Presentation button Turns on the presentation feature.
7 Volume mute button Mutes or restores volume.
8 Volume down button Decreases tablet PC sound.
9 Volume up button Increases tablet PC sound.
10 TouchPad scroll zone Scrolls upward or downward.