Lenovo IdeaPad U455 - Manual (Page 17)

Chapter 1. Getting to know your computer
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Volume buttons Turn up/down or mute the volume with volume buttons.
Touchpad The touchpad functions as a conventional mouse.
Note: For details, see “Using the touchpad” on page 14.
System status
indicators For details, see “System status indicators” on page 27.
Fingerprint
reader With the fingerprint reader you can register fingerprints
and use them as passwords to secure your computer.

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