Section "InputClass" Identifier "ThinkPad TrackPoint" MatchProduct "TPPS/2 IBM TrackPoint" MatchDevicePath "/dev/input/event*" Driver "libinput" Option "EmulateWheel" "true" Option "EmulateWheelButton" "2" Option "Emulate3Buttons" "false" Option "XAxisMapping" "6 7" Option "YAxisMapping" "4 5" Option "AccelerationNumerator" "2" Option "AccelerationDenominator" "1" Option "AccelerationThreshold" "4" EndSection