diff --git a/quirks/50-system-tongfang.quirks b/quirks/50-system-tongfang.quirks
new file mode 100644
index 00000000..e7f2aa45
--- /dev/null
+++ b/quirks/50-system-tongfang.quirks
@@ -0,0 +1,5 @@
+[TongFang GX4 (X4SP4NAL) Touchpad]
+MatchName=UNIW0001:00 093A:0255 Touchpad
+MatchUdevType=touchpad
+MatchDMIModalias=dmi:*svnAiStone:pnX4SP4NAL:*
+AttrEventCode=-BTN_RIGHT