User's Guide

Base
1. Fingerprint reader
Log in to your computer with enrolled fingerprints. See “Use the fingerprint reader
” on page 41.
2. Trackpad
Perform finger touch and all the functions of a traditional mouse. See “Use the
trackpad” on page 19.
3. NFC mark*
Your computer supports NFC (near field communication). You can share
information with another NFC-enabled device. See “Set up a NFC connection (for
selected models)” on page 31.
4. TrackPoint
®
pointing device
Perform all the functions of a traditional mouse. See “Use the TrackPoint pointing
device” on page 17.
* for selected models
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X390 Yoga User Guide