Fujitsu Lifebook T901 User Manual page 23

Headphone Jack
The headphone jack allows you to connect headphones. See "Headphone Jack" on page 96.
Touchpad Cursor Control
The touchpad cursor control offers an additional method for moving the cursor. See "Touchpad/Active
Digitizer/Touchscreen" on page 38.
Fingerprint Sensor
The fingerprint sensor device allows you to log onto your system and password-protected websites and
applications by swiping your finger over the sensor. See "Introducing the Fingerprint Sensor Device" on
page 179.
Ambient Light Sensor
The ambient light sensor measures the light in which the computer is operating and automatically adjusts
the brightness of the display to suit the lighting conditions. See "Enabling/Disabling Ambient Light
Sensor" on page 34.
17 - Locating the Controls and Connectors