Lenovo K23 Notebook - Manual (Page 17)

Chapter 1. Getting to know your computer
3
Fingerprint
reader With the fingerprint reader you can register fingerprints
and use them as passwords to secure your computer.
Touchpad The touchpad functions as a conventional mouse.
Note: For details, see “Using the touchpad” on page 16.
Built-in
microphone The built-in microphone (with noise reduction) can be used
for video conferencing, voice narration, or simple audio
recordings.
11
12
13