10-libinput.conf

Section "InputClass"
  Identifier "libinput touchpad catchall"
  MatchIsTouchpad "on"
  MatchDevicePath "/dev/input/event*"
  Option "Tapping" "True"
  Option "TappingDrug" "True"
  Option "DisableWhileTyping" "True"
  Option "AccelProfile" "adaptive"
  Option "AccelSpeed" "0.3"
  Option "AccelerationNumerator" "2"
  Option "AccelerationDenominator" "1"
  Option "AccelerationThreshold" "4"
  Option "AdaptiveDeceleration" "2"
  Option "NaturalScrolling" "1"
  Driver "libinput"
EndSection