Section "InputDevice"
        Identifier "w_stylus"
        Driver "usbtablet"
        Option "Type" "stylus"
        Option "Device" "/dev/uhid0"
        Option "Mode" "Absolute"
EndSection

Section "InputDevice"
        Identifier "w_eraser"
        Driver "usbtablet"
        Option "Type" "eraser"
        Option "Device" "/dev/uhid0"
        Option "Mode" "Absolute"
EndSection