HP (Hewlett-Packard) BJ840USABA Laptop User Manual


 
2 External component identification
Top components
Display
Item Component Function
(1) Ambient light sensor Automatically adjusts the display brightness based on the
lighting conditions in your environment.
(2) Internal microphones (2) Record sound.
(3) HP Webcam Records video and captures still video.
(4) HP Webcam light On: The integrated camera is in use.
(5) Keyboard light Illuminates the keyboard in low-light conditions when the
keyboard light button is pressed.
(6) Keyboard light button Opens and turns on the keyboard light.
Top components
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