diff --git a/usr/99-calibration.conf-mhs32 b/usr/99-calibration.conf-mhs32
new file mode 100644
index 0000000..044c457
--- /dev/null
+++ b/usr/99-calibration.conf-mhs32
@@ -0,0 +1,9 @@
+Section "InputClass"
+        Identifier      "calibration"
+        MatchProduct    "ADS7846 Touchscreen"
+        Option  "Calibration"   "3713 158 3901 212"
+        Option  "SwapAxes"      "1"
+        Option "EmulateThirdButton" "1"
+        Option "EmulateThirdButtonTimeout" "1000"
+        Option "EmulateThirdButtonMoveThreshold" "300"
+EndSection
diff --git a/usr/99-calibration.conf-mhs395 b/usr/99-calibration.conf-mhs395
new file mode 100644
index 0000000..2df34e2
--- /dev/null
+++ b/usr/99-calibration.conf-mhs395
@@ -0,0 +1,9 @@
+Section "InputClass"
+        Identifier      "calibration"
+        MatchProduct    "ADS7846 Touchscreen"
+        Option  "Calibration"   "3936 227 268 3880"
+        Option  "SwapAxes"      "1"
+        Option "EmulateThirdButton" "1"
+        Option "EmulateThirdButtonTimeout" "1000"
+        Option "EmulateThirdButtonMoveThreshold" "300"
+EndSection