diff --git a/usr/99-calibration.conf-mhs35 b/usr/99-calibration.conf-mhs35
new file mode 100644
index 0000000..7f85eb0
--- /dev/null
+++ b/usr/99-calibration.conf-mhs35
@@ -0,0 +1,6 @@
+Section "InputClass"
+        Identifier      "calibration"
+        MatchProduct    "ADS7846 Touchscreen"
+        Option  "Calibration"   "3936 227 268 3880"
+        Option  "SwapAxes"      "1"
+EndSection