diff --git a/plugins/pixart-rf/pixart-rf.quirk b/plugins/pixart-rf/pixart-rf.quirk
index cc337edfb..183e3f382 100644
--- a/plugins/pixart-rf/pixart-rf.quirk
+++ b/plugins/pixart-rf/pixart-rf.quirk
@@ -26,7 +26,7 @@ Plugin = pixart_rf
 [DeviceInstanceId=HIDRAW\VEN_093A&DEV_2452]
 Plugin = pixart_rf
 
-# Primax MS
+# Primax Mouse
 [DeviceInstanceId=HIDRAW\VEN_0461&DEV_4EEF]
 Plugin = pixart_rf
 
@@ -39,5 +39,5 @@ Plugin = pixart_rf
 Plugin = pixart_rf
 
 # Primax JP KB
-[DeviceInstanceId=HIDRAW\VEN_0461&DEV_4EFF]
+[DeviceInstanceId=HIDRAW\VEN_0461&DEV_4EF5]
 Plugin = pixart_rf