Acer EN714-51W User Manual page 22

22 - Using the Touchpad
1. In the icon tray in the lower right-hand corner of the screen, select
the Notifications icon to open the Notifications pane.
2. Select All settings.
3. Select Devices > Touchpad
4. Now you can adjust the settings to suit your personal needs. You
can switch off the touchpad if you prefer to use a mouse. Or you can
adjust the touchpad sensitivity to suit your needs. Scroll down to see
more settings.