xorg.conf for Wacom Graphire3

I have a Wacom Graphire3 drawing tablet and -- wonder of wonders! -- it works perfectly well with Ubuntu. For a long while I was working without any pressure sensitivity, though; finally, I decided to look up the solution to activating it in the forums. It was easy, just a few edits to /etc/X11/xorg.conf.

For posterity (and for my own reference), I put down the code below.

Section "InputDevice"
 Identifier "Generic Keyboard"
 Driver  "kbd"
 Option  "XkbRules" "xorg"
 Option  "XkbModel" "pc105"
 Option  "XkbLayout" "us"
EndSection

Section "InputDevice"
 Identifier "Configured Mouse"
 Driver  "mouse"
 Option  "CorePointer"
EndSection

Section "InputDevice"
 Driver  "wacom"
 Identifier "stylus"
 Option  "Device" "/dev/input/wacom"
 Option  "Type"  "stylus"
 Option  "USB"  "on"
EndSection

Section "InputDevice"
 Driver  "wacom"
 Identifier "eraser"
 Option  "Device" "/dev/input/wacom"
 Option  "Type"  "eraser"
 Option  "USB"  "on"
EndSection

Section "InputDevice"
 Driver  "wacom"
 Identifier "cursor"
 Option  "device" "/dev/input/wacom"
 Option  "Type"  "cursor"
 Option  "Mode"  "relative"
 Option  "USB"  "on"
EndSection


Section "InputDevice"
 Identifier "Synaptics Touchpad"
 Driver  "synaptics"
 Option  "SendCoreEvents" "true"
 Option  "Device"  "/dev/psaux"
 Option  "Protocol"  "auto-dev"
 Option  "HorizEdgeScroll" "0"
EndSection

Section "Device"
 Identifier "Configured Video Device"
EndSection

Section "Monitor"
 Identifier "Configured Monitor"
EndSection

Section "Screen"
 Identifier "Default Screen"
 Monitor  "Configured Monitor"
 Device  "Configured Video Device"
EndSection

Section "ServerLayout"
 Identifier "Default Layout"
 Screen  "Default Screen"
 InputDevice "Synaptics Touchpad"
 InputDevice "stylus" "SendCoreEvents"
 InputDevice "eraser" "SendCoreEvents"
 InputDevice "cursor" "SendCoreEvents"
EndSection