diff --git a/Controllers/GloriousModelOController/GloriousModelOController.cpp b/Controllers/GloriousModelOController/GloriousModelOController.cpp
new file mode 100644
index 000000000..234e56e37
--- /dev/null
+++ b/Controllers/GloriousModelOController/GloriousModelOController.cpp
@@ -0,0 +1,127 @@
+/*-----------------------------------------*\
+|  RGBController_GloriousModelO.cpp         |
+|                                           |
+|  Definitions and types for Glorious       |
+|  and other Mice                           |
+|                                           |
+|  Niels Westphal (crashniels) 20/5/2020    |
+\*-----------------------------------------*/
+
+#include "GloriousModelOController.h"
+#include <cstring>
+
+GloriousModelOController::GloriousModelOController(libusb_device_handle* dev_handle)
+{
+    dev = dev_handle;
+
+    strcpy(device_name, "Glorious Mouse");
+    led_count = 1;
+}
+
+GloriousModelOController::~GloriousModelOController()
+{
+
+}
+
+std::string GloriousModelOController::GetDeviceName()
+{
+    return(device_name);
+}
+
+
+
+unsigned int GloriousModelOController::GetLEDCount()
+{
+    return(led_count);
+}
+
+void GloriousModelOController::SetLEDColor(unsigned char red, unsigned char green, unsigned char blue)
+{
+    unsigned char usb_buf[520] =
+    {
+        0x04, 0x11, 0x00, 0x7b,
+        0x00, 0x00, 0x00, 0x00, 0x64, 0x06, 0x04, 0x24,
+        0xf0, 0x03, 0x07, 0x0f, 0x1f, 0x31, 0x63, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0xff, 0xff, 0x00, 0x00, 0x00, 0xff, 0xff,
+        0x00, 0x00, 0x00, 0xff, 0x00, 0xff, 0x00, 0xff,
+        0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x02, 0x41, 0x01, 0x40, 0xff, 0xff, 0xff, //RGB, Brightness, Mode 0x42 - 4 =>
+        0x42, 0x07, 0xff, 0x00, 0x00, 0x00, 0xff, 0x00,
+        0x00, 0x00, 0xff, 0x00, 0xff, 0xff, 0xff, 0xff,
+        0x00, 0xff, 0x00, 0xff, 0xff, 0xff, 0xff, 0x43,
+        0x42, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x42, 0xff, 0x00, 0x00, 0x00, 0xff, 0x00, 0x00,
+        0x42, 0x02, 0xff, 0x00, 0x00, 0x01, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00
+    };
+
+    //usb_buf[0x37] = GLORIOUS_MODE_STATIC;
+    //usb_buf[0x38] = 0x40;
+    usb_buf[0x39] = red;
+    usb_buf[0x3A] = blue;
+    usb_buf[0x3B] = green;
+
+    libusb_control_transfer(dev, 0x21, 0x09, 0x0304, 0x0001, usb_buf, 520, 0);
+}
+
+void GloriousModelOController::SetMode(unsigned char /*mode*/)
+{
+    //unsigned char usb_buf[520];
+
+    //usb_buf[0x37] = mode;
+
+
+    //libusb_control_transfer(dev, 0x21, 0x09, 0x0304, 0x0001, usb_buf, 520, 0);
+}
diff --git a/Controllers/GloriousModelOController/GloriousModelOController.h b/Controllers/GloriousModelOController/GloriousModelOController.h
new file mode 100644
index 000000000..f718e979e
--- /dev/null
+++ b/Controllers/GloriousModelOController/GloriousModelOController.h
@@ -0,0 +1,37 @@
+/*-----------------------------------------*\
+|  GloriousModelOController.h               |
+|                                           |
+|  Definitions and types for Glorious       |
+|  and other Mice                           |
+|                                           |
+|  Niels Westphal (crashniels) 20/5/2020    |
+\*-----------------------------------------*/
+
+#include "RGBController.h"
+#include <vector>
+#include <libusb-1.0/libusb.h>
+
+#pragma once
+
+enum
+{
+    GLORIOUS_MODE_STATIC = 0x01,
+};
+
+class GloriousModelOController
+{
+public:
+    GloriousModelOController(libusb_device_handle* dev_handle);
+    ~GloriousModelOController();
+
+    std::string     GetDeviceName();
+    unsigned int    GetLEDCount();
+
+    void            SetLEDColor(unsigned char red, unsigned char green, unsigned char blue);
+    void            SetMode(unsigned char mode);
+private:
+    libusb_device_handle*   dev;
+
+    char                    device_name[32];
+    unsigned int            led_count;
+};
diff --git a/Controllers/GloriousModelOController/GloriousModelODetect.cpp b/Controllers/GloriousModelOController/GloriousModelODetect.cpp
new file mode 100644
index 000000000..5a928ec65
--- /dev/null
+++ b/Controllers/GloriousModelOController/GloriousModelODetect.cpp
@@ -0,0 +1,37 @@
+#include "GloriousModelOController.h"
+#include "RGBController.h"
+#include "RGBController_GloriousModelO.h"
+#include <vector>
+#include <libusb-1.0/libusb.h>
+
+#define Glorious_Model_O_VID 0x258A
+#define Glorious_Model_O_PID 0x0036
+
+/******************************************************************************************\
+*                                                                                          *
+*   DetectGloriousModelController                                                          *
+*                                                                                          *
+*       Tests the USB address to see if a Glorious Model O controller exists there.        *
+*                                                                                          *
+\******************************************************************************************/
+
+void DetectGloriousModelOControllers(std::vector<RGBController*>& rgb_controllers)
+{
+    libusb_context * ctx;
+    libusb_init(&ctx);
+
+    //Look for Glorious Model O
+    libusb_device_handle * dev = libusb_open_device_with_vid_pid(ctx, Glorious_Model_O_VID, Glorious_Model_O_PID);
+
+    if( dev )
+    {
+        libusb_detach_kernel_driver(dev, 1);
+        libusb_claim_interface(dev, 1);
+
+        GloriousModelOController* controller = new GloriousModelOController(dev);
+
+        RGBController_GloriousModelO* rgb_controller = new RGBController_GloriousModelO(controller);
+
+        rgb_controllers.push_back(rgb_controller);
+    }
+}
diff --git a/OpenRGB.cpp b/OpenRGB.cpp
index c3cd8d670..9eb6ba908 100644
--- a/OpenRGB.cpp
+++ b/OpenRGB.cpp
@@ -315,6 +315,7 @@ void DetectRedragonControllers(std::vector<RGBController*>& rgb_controllers);
 void DetectLogitechControllers(std::vector<RGBController*>& rgb_controllers);
 void DetectNZXTKrakenControllers(std::vector<RGBController*>& rgb_controllers);
 void DetectSteelSeriesControllers(std::vector<RGBController*>& rgb_controllers);
+void DetectGloriousModelOControllers(std::vector<RGBController*>& rgb_controllers);
 
 /******************************************************************************************\
 *                                                                                          *
@@ -364,6 +365,7 @@ void DetectRGBControllers(void)
     DetectLogitechControllers(rgb_controllers);
     DetectNZXTKrakenControllers(rgb_controllers);
     DetectSteelSeriesControllers(rgb_controllers);
+    DetectGloriousModelOControllers(rgb_controllers);
 
     DetectE131Controllers(rgb_controllers);
 
diff --git a/OpenRGB.pro b/OpenRGB.pro
index 60ddafd86..2e538dfe1 100644
--- a/OpenRGB.pro
+++ b/OpenRGB.pro
@@ -58,6 +58,7 @@ INCLUDEPATH +=                                                          \
     Controllers/CorsairVengeanceController/                             \
     Controllers/CorsairVengeanceProController/                          \
     Controllers/CrucialController/                                      \
+    Controllers/GloriousModelOController/                               \
     Controllers/Hue2Controller/                                         \
     Controllers/HuePlusController/                                      \
     Controllers/HyperXDRAMController/                                   \
@@ -115,6 +116,7 @@ HEADERS +=                                                              \
     Controllers/CorsairVengeanceController/CorsairVengeanceController.h \
     Controllers/CorsairVengeanceProController/CorsairVengeanceProController.h \
     Controllers/CrucialController/CrucialController.h                   \
+    Controllers/GloriousModelOController/GloriousModelOController.h     \
     Controllers/Hue2Controller/Hue2Controller.h                         \
     Controllers/HuePlusController/HuePlusController.h                   \
     Controllers/HyperXDRAMController/HyperXDRAMController.h             \
@@ -150,6 +152,7 @@ HEADERS +=                                                              \
     RGBController/RGBController_Crucial.h                               \
     RGBController/RGBController_Dummy.h                                 \
     RGBController/RGBController_E131.h                                  \
+    RGBController/RGBController_GloriousModelO.h                        \
     RGBController/RGBController_Hue2.h                                  \
     RGBController/RGBController_HuePlus.h                               \
     RGBController/RGBController_HyperXDRAM.h                            \
@@ -221,6 +224,8 @@ SOURCES +=                                                              \
     Controllers/CorsairVengeanceProController/CorsairVengeanceProControllerDetect.cpp \
     Controllers/CrucialController/CrucialController.cpp                 \
     Controllers/CrucialController/CrucialControllerDetect.cpp           \
+    Controllers/GloriousModelOController/GloriousModelOController.cpp   \
+    Controllers/GloriousModelOController/GloriousModelOControllerDetect.cpp \
     Controllers/Hue2Controller/Hue2Controller.cpp                       \
     Controllers/Hue2Controller/Hue2ControllerDetect.cpp                 \
     Controllers/HuePlusController/HuePlusController.cpp                 \
@@ -277,6 +282,7 @@ SOURCES +=                                                              \
     RGBController/RGBController_CorsairVengeancePro.cpp                 \
     RGBController/RGBController_Crucial.cpp                             \
     RGBController/RGBController_Dummy.cpp                               \
+    RGBController/RGBController_GloriousModelO.cpp                      \
     RGBController/RGBController_Hue2.cpp                                \
     RGBController/RGBController_HuePlus.cpp                             \
     RGBController/RGBController_HyperXDRAM.cpp                          \
diff --git a/RGBController/RGBController_GloriousModelO.cpp b/RGBController/RGBController_GloriousModelO.cpp
new file mode 100644
index 000000000..4bb1a12a5
--- /dev/null
+++ b/RGBController/RGBController_GloriousModelO.cpp
@@ -0,0 +1,93 @@
+/*-----------------------------------------*\
+|  RGBController_GloriousModelO.cpp         |
+|                                           |
+|  Definitions and types for Glorious       |
+|  and other Mice                           |
+|                                           |
+|  Niels Westphal (crashniels) 20/5/2020    |
+\*-----------------------------------------*/
+
+#include "RGBController_GloriousModelO.h"
+
+RGBController_GloriousModelO::RGBController_GloriousModelO(GloriousModelOController* gmo_ptr)
+{
+    gmo = gmo_ptr;
+
+    name        = gmo->GetDeviceName();
+    type        = DEVICE_TYPE_MOUSE;
+    description = "Glorious Device";
+
+    mode Static;
+    Static.name       = "Static";
+    Static.flags      = MODE_FLAG_HAS_PER_LED_COLOR;
+    Static.color_mode = MODE_COLORS_PER_LED;
+    modes.push_back(Static);
+
+    SetupZones();
+}
+
+void RGBController_GloriousModelO::SetupZones()
+{
+    /*---------------------------------------------------------*\
+    | Create a single zone                                      |
+    \*---------------------------------------------------------*/
+    zone new_zone;
+    new_zone.name       = "Glorious Zone";
+    new_zone.type       = ZONE_TYPE_SINGLE;
+    new_zone.leds_min   = gmo->GetLEDCount();
+    new_zone.leds_max   = gmo->GetLEDCount();
+    new_zone.leds_count = gmo->GetLEDCount();
+    new_zone.matrix_map = NULL;
+    zones.push_back(new_zone);
+
+    /*---------------------------------------------------------*\
+    | Set up LEDs                                               |
+    \*---------------------------------------------------------*/
+    for(std::size_t led_idx = 0; led_idx < zones[0].leds_count; led_idx++)
+    {
+        led* new_led = new led();
+        new_led->name = "Glorious LED";
+        leds.push_back(*new_led);
+    }
+
+    SetupColors();
+}
+
+void RGBController_GloriousModelO::ResizeZone(int /*zone*/, int /*new_size*/)
+{
+    /*---------------------------------------------------------*\
+    | This device does not support resizing zones               |
+    \*---------------------------------------------------------*/
+}
+
+void RGBController_GloriousModelO::DeviceUpdateLEDs()
+{
+    RGBColor      color = colors[0];
+    unsigned char red   = RGBGetRValue(color);
+    unsigned char grn   = RGBGetGValue(color);
+    unsigned char blu   = RGBGetBValue(color);
+
+    gmo->SetLEDColor(red, grn, blu);
+}
+
+void RGBController_GloriousModelO::UpdateZoneLEDs(int /*zone*/)
+{
+    DeviceUpdateLEDs();
+}
+
+void RGBController_GloriousModelO::UpdateSingleLED(int /*led*/)
+{
+    DeviceUpdateLEDs();
+}
+void RGBController_GloriousModelO::SetCustomMode()
+{
+    active_mode = 0;
+}
+
+void RGBController_GloriousModelO::UpdateMode()
+{
+    gmo->SetMode(modes[active_mode].value);
+}
+
+
+
diff --git a/RGBController/RGBController_GloriousModelO.h b/RGBController/RGBController_GloriousModelO.h
new file mode 100644
index 000000000..2bdb9ad31
--- /dev/null
+++ b/RGBController/RGBController_GloriousModelO.h
@@ -0,0 +1,32 @@
+/*-----------------------------------------*\
+|  RGBController_GloriousModelO.h           |
+|                                           |
+|  Definitions and types for Glorious       |
+|  and other Mice                           |
+|                                           |
+|  Niels Westphal (crashniels) 20/5/2020    |
+\*-----------------------------------------*/
+
+#pragma once
+#include "RGBController.h"
+#include "GloriousModelOController.h"
+
+class RGBController_GloriousModelO : public RGBController
+{
+public:
+    RGBController_GloriousModelO(GloriousModelOController* gmo_ptr);
+
+    void        SetupZones();
+
+    void        ResizeZone(int zone, int new_size);
+
+    void        DeviceUpdateLEDs();
+    void        UpdateZoneLEDs(int zone);
+    void        UpdateSingleLED(int led);
+
+    void        SetCustomMode();
+    void        UpdateMode();
+
+private:
+    GloriousModelOController* gmo;
+};