HP Compaq Presario CQ35-337TX Notebook PC - Manual (Page 19)

Display components
Component Description
(1) Webcam light On: The webcam is in use.
(2) Webcam (select models only) Records audio and video and captures still photographs.
(3) Internal microphone Records sound.
(4) Internal display switch Turns off the display and initiates Sleep if the display is closed while
the power is on.
Wireless antennas
On select computer models, at least 2 antennas send and receive signals from one or more wireless
devices. These antennas are not visible from the outside of the computer.
Identifying the hardware 9