I have calibrated one of these so here is the xorg.conf I used from /usr/share/X11/xorg.conf.d/
#################################################
Section "ServerLayout"
Identifier "Server Layout"
Screen 0 "MimoScreen" 0 0
EndSection
#################################################
Section "Device"
Identifier "MimoDevice"
driver "fbdev"
Option "fbdev" "/dev/fb0"
EndSection
Section "Monitor"
Identifier "MimoMonitor"
EndSection
Section "Screen"
Identifier "MimoScreen"
Device "MimoDevice"
Monitor "MimoMonitor"
EndSection
Section "Screen"
Identifier "MimoScreen"
Device "MimoDevice"
Monitor "MimoMonitor"
EndSection
Section "InputClass"
Identifier "Mimo Monster"
MatchProduct "eGalax Inc. USB TouchController"
MatchDevicePath "/dev/input/event*"
Driver "evdev"
Option "ReportingMode" "Raw"
Option "Emulate3Buttons" "false"
Option "SendCoreEvents" "On"
Option "InvertX" "false"
Option "InvertY" "true"
Option "Calibration" "72 4014 75 3950"
EndSection
