# The mouse device.  The device is normally set to /dev/mouse,
# which is usually a symbolic link to the real device.

    Option "Device"      "/dev/mouse"
#   Option "Device"      "/dev/psaux"
#   Option "Device"      "/dev/ttyS0"
#   Option "Device"      "/dev/ttyS1"

# When using XQUEUE, comment out the above two lines, and uncomment
# the following line.

#    Option "Protocol"  "Xqueue"
     Option         "Protocol" "IMPS/2"
     Option         "ZAxisMapping" "4 5"