Turns on when Bluetooth®wireless technology is enabled. To enable or disable Bluetooth
wireless technology, move the wireless switch to the "on" position. See wireless switch for more
information.
NOTE: Bluetooth wireless technology is an optional feature on your computer, so the icon
turns on only if you ordered Bluetooth wireless technology with your computer. For more
information, see the documentation that came with your Bluetooth wireless technology.
If the computer is connected to an electrical outlet, the light operates as follows:
❍ Solid green: The battery is charging.
❍ Flashing green: The battery is almost fully charged.
❍ Off: The battery is adequately charged (or external power is not available to charge the
battery).
If the computer is running on a battery, the light operates as follows:
❍ Off: The battery is adequately charged (or the computer is turned off).
❍ Flashing orange: The battery charge is low.
❍ Solid orange: The battery charge is critically low.
keyboard The keyboard includes a numeric keypad as well as the Windows logo key. For information on
supported keyboard shortcuts, see Using the Keyboard.
fingerprint reader (optional) Helps to keep your Dellcomputer secure. When you slide your finger over
the reader, it uses your unique fingerprint to authenticate your user identity. For information on how to
activate and use the security management software that controls the fingerprint reader, see Security
Management Software.
speaker To adjust the volume of the integrated speaker, press the volume control buttons, mute button, or
volume-control keyboard shortcuts. For more information, see Key Combinations.
touch pad buttons/track stick Provide the functionality of a mouse. See Touch Pad for more information.
ambient light sensor (ALS) Helps to control display brightness. See for more information, see Using the
Ambient Light Sensor.
keyboard status lights
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