diff --git a/include/psdk/hidusage.h b/include/psdk/hidusage.h
index 1827c19dcec..af3386ec8bc 100644
--- a/include/psdk/hidusage.h
+++ b/include/psdk/hidusage.h
@@ -199,6 +199,14 @@ typedef USHORT USAGE, *PUSAGE;
 #define HID_USAGE_SIMULATION_RUDDER       ((USAGE) 0xBA)
 #define HID_USAGE_SIMULATION_THROTTLE     ((USAGE) 0xBB)
 
+
+#define HID_USAGE_CONSUMERCTRL          ((USAGE)0x01)
+#define HID_USAGE_DIGITIZER_PEN         ((USAGE)0x02)
+#define HID_USAGE_DIGITIZER_IN_RANGE    ((USAGE)0x32)
+#define HID_USAGE_DIGITIZER_TIP_SWITCH  ((USAGE)0x42)
+#define HID_USAGE_DIGITIZER_BARREL_SWITCH ((USAGE)0x44)
+
+
 #ifdef __cplusplus
 }
 #endif