Huawei PL-W09 User Manual page 11

Touchpad
Swipe up or down with two fingers: Scroll up or down.
Spread or pinch two fingers: Zoom in or out.
Touch with three fingers: Launch search screen.
Swipe up with three fingers: Display virtual desktops.
Swipe down with three fingers: Hide an open application.
Swipe left or right with three fingers: Select an open application.
Touch with four fingers: Open the action center.
You can customize the touchpad settings to suit your personal preferences.
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