Section "InputClass" Identifier "Trackpoint Wheel Emulation" MatchProduct "AlpsPS/2 ALPS DualPoint Stick" MatchDevicePath "/dev/input/event*" Option "EmulateWheel" "true" Option "EmulateWheelButton" "2" Option "Emulate3Buttons" "false" Option "XAxisMapping" "6 7" Option "YAxisMapping" "4 5" EndSection