From 2b7b1b4ddb3db3104a7021dbcf44a2a6b24c0f7c Mon Sep 17 00:00:00 2001
From: Adam Honse <calcprogrammer1@gmail.com>
Date: Thu, 12 Feb 2026 12:32:27 -0600
Subject: [PATCH] Add Redragon M921

---
 Controllers/RedragonController/RedragonControllerDetect.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Controllers/RedragonController/RedragonControllerDetect.cpp b/Controllers/RedragonController/RedragonControllerDetect.cpp
index 430446cbd..4ea0b4812 100644
--- a/Controllers/RedragonController/RedragonControllerDetect.cpp
+++ b/Controllers/RedragonController/RedragonControllerDetect.cpp
@@ -28,6 +28,7 @@
 #define REDRAGON_M801_PID               0xFC58
 #define REDRAGON_M810_PID               0xFA7E
 #define REDRAGON_M987_PID               0xFC69
+#define REDRAGON_M921_PID               0xFC40
 
 /******************************************************************************************\
 *                                                                                          *
@@ -62,3 +63,4 @@ REGISTER_HID_DETECTOR_IP("Redragon M808 Storm",      DetectRedragonMice,      RE
 REGISTER_HID_DETECTOR_IP("Redragon M801 Sniper",     DetectRedragonMice,      REDRAGON_MOUSE_VID,    REDRAGON_M801_PID,         2, REDRAGON_MOUSE_USAGE_PAGE);
 REGISTER_HID_DETECTOR_IP("Redragon M810 Taipan",     DetectRedragonMice,      REDRAGON_MOUSE_VID,    REDRAGON_M810_PID,         2, REDRAGON_MOUSE_USAGE_PAGE);
 REGISTER_HID_DETECTOR_IP("Redragon M987 Reaping",    DetectRedragonMice,      REDRAGON_MOUSE_VID,    REDRAGON_M987_PID,         2, REDRAGON_MOUSE_USAGE_PAGE);
+REGISTER_HID_DETECTOR_IP("Redragon M921 Azzinoth",   DetectRedragonMice,      REDRAGON_MOUSE_VID,    REDRAGON_M921_PID,         2, REDRAGON_MOUSE_USAGE_PAGE);