HP EliteBook 2740p Tablet-PC - Manual (Page 23)

Display
Component Description
(1) Webcam light On: The webcam is in use.
(2) Webcam Records audio and video and captures still photographs.
(3) Keyboard light button Opens and turns on the keyboard light.
(4) HP Fingerprint Sensor Allows a fingerprint logon to Windows instead of a password
logon.
(5) Internal microphones (2) Record sound and transmit sound for video conferencing and
Voice over IP (VoIP).
(6) Ambient light sensor Automatically adjusts the display brightness based on the lighting
conditions in your environment.
(7) Convertible hinge Swivels the display and converts the computer from traditional
notebook mode into tablet mode or vice versa.
(8) Touch screen Allows you to perform certain actions on the touch screen using
your fingers.
Identifying hardware 11