Section "InputDevice"
 Identifier     "Logitech LX3"
 Driver         "evdev"
 Option         "CorePointer"
 Option         "Name" "Logitech USB-PS/2 Optical Mouse"
 Option         "Device" "/dev/input/event2"
 Option         "ZAxisMapping" "4 5"
 Option         "HWHEELRelativeAxisButtons" "7 6"
EndSection