diff --git a/stmhal/usbdev/class/src/usbd_cdc_msc_hid.c b/stmhal/usbdev/class/src/usbd_cdc_msc_hid.c
index d50934ada4..a3c86140f5 100644
--- a/stmhal/usbdev/class/src/usbd_cdc_msc_hid.c
+++ b/stmhal/usbdev/class/src/usbd_cdc_msc_hid.c
@@ -27,10 +27,10 @@
 #include "usbd_ioreq.h"
 #include "usbd_cdc_msc_hid.h"
 
-#define MAX_TEMPLATE_CONFIG_DESC_SIZE (100) // should be maximum of all template config desc's
+#define MAX_TEMPLATE_CONFIG_DESC_SIZE (107) // should be maximum of all template config desc's
 #define CDC_TEMPLATE_CONFIG_DESC_SIZE (67)
 #define CDC_MSC_TEMPLATE_CONFIG_DESC_SIZE (98)
-#define CDC_HID_TEMPLATE_CONFIG_DESC_SIZE (100)
+#define CDC_HID_TEMPLATE_CONFIG_DESC_SIZE (107)
 #define CDC_HID_TEMPLATE_HID_DESC_OFFSET (9)
 #define HID_DESC_OFFSET_SUBCLASS (6)
 #define HID_DESC_OFFSET_PROTOCOL (7)
@@ -39,6 +39,9 @@
 #define HID_DESC_OFFSET_MAX_PACKET_LO (22)
 #define HID_DESC_OFFSET_MAX_PACKET_HI (23)
 #define HID_DESC_OFFSET_POLLING_INTERVAL (24)
+#define HID_DESC_OFFSET_MAX_PACKET_OUT_LO (29)
+#define HID_DESC_OFFSET_MAX_PACKET_OUT_HI (30)
+#define HID_DESC_OFFSET_POLLING_INTERVAL_OUT (31)
 #define HID_SUBDESC_LEN (9)
 
 #define CDC_IFACE_NUM_ALONE (0)
@@ -48,6 +51,7 @@
 #define HID_IFACE_NUM_WITH_CDC (0)
 #define HID_IFACE_NUM_WITH_MSC (1)
 #define HID_IN_EP_WITH_CDC (0x81)
+#define HID_OUT_EP_WITH_CDC (0x01)
 #define HID_IN_EP_WITH_MSC (0x83)
 
 #define USB_DESC_TYPE_ASSOCIATION (0x0b)
@@ -82,6 +86,7 @@ typedef struct {
 static uint8_t usbd_mode;
 static uint8_t cdc_iface_num;
 static uint8_t hid_in_ep;
+static uint8_t hid_out_ep;
 static uint8_t hid_iface_num;
 static uint8_t usbd_config_desc_size;
 static uint8_t *hid_desc;
@@ -274,7 +279,7 @@ static const uint8_t cdc_hid_template_config_desc[CDC_HID_TEMPLATE_CONFIG_DESC_S
     USB_DESC_TYPE_INTERFACE, // bDescriptorType: interface descriptor
     HID_IFACE_NUM_WITH_CDC, // bInterfaceNumber: Number of Interface
     0x00,   // bAlternateSetting: Alternate setting
-    0x01,   // bNumEndpoints
+    0x02,   // bNumEndpoints
     0x03,   // bInterfaceClass: HID Class
     0x01,   // bInterfaceSubClass: 0=no sub class, 1=boot
     0x02,   // nInterfaceProtocol: 0=none, 1=keyboard, 2=mouse
@@ -300,6 +305,15 @@ static const uint8_t cdc_hid_template_config_desc[CDC_HID_TEMPLATE_CONFIG_DESC_S
     HIBYTE(USBD_HID_MOUSE_MAX_PACKET),
     0x08,                           // bInterval: Polling interval
 
+    // Endpoint OUT descriptor
+    0x07,                           // bLength: Endpoint descriptor length
+    USB_DESC_TYPE_ENDPOINT,         // bDescriptorType: Endpoint descriptor type
+    HID_OUT_EP_WITH_CDC,             // bEndpointAddress: OUT
+    0x03,                           // bmAttributes: Interrupt endpoint type
+    LOBYTE(USBD_HID_MOUSE_MAX_PACKET), // wMaxPacketSize
+    HIBYTE(USBD_HID_MOUSE_MAX_PACKET),
+    0x08,                           // bInterval: Polling interval
+
     //==========================================================================
     // Interface Association for CDC VCP
     0x08,   // bLength: 8 bytes
@@ -581,6 +595,7 @@ int USBD_SelectMode(uint32_t mode, USBD_HID_ModeInfoTypeDef *hid_info) {
             memcpy(usbd_config_desc, cdc_hid_template_config_desc, sizeof(cdc_hid_template_config_desc));
             cdc_iface_num = CDC_IFACE_NUM_WITH_HID;
             hid_in_ep = HID_IN_EP_WITH_CDC;
+            hid_out_ep = HID_OUT_EP_WITH_CDC;
             hid_iface_num = HID_IFACE_NUM_WITH_CDC;
             hid_desc = usbd_config_desc + CDC_HID_TEMPLATE_HID_DESC_OFFSET;
             break;
@@ -612,6 +627,9 @@ int USBD_SelectMode(uint32_t mode, USBD_HID_ModeInfoTypeDef *hid_info) {
         hid_desc[HID_DESC_OFFSET_MAX_PACKET_LO] = hid_info->max_packet_len;
         hid_desc[HID_DESC_OFFSET_MAX_PACKET_HI] = 0;
         hid_desc[HID_DESC_OFFSET_POLLING_INTERVAL] = hid_info->polling_interval;
+        hid_desc[HID_DESC_OFFSET_MAX_PACKET_OUT_LO] = hid_info->max_packet_len;
+        hid_desc[HID_DESC_OFFSET_MAX_PACKET_OUT_HI] = 0;
+        hid_desc[HID_DESC_OFFSET_POLLING_INTERVAL_OUT] = hid_info->polling_interval;
         hid_report_desc = hid_info->report_desc;
     }
 
@@ -681,16 +699,28 @@ static uint8_t USBD_CDC_MSC_HID_Init(USBD_HandleTypeDef *pdev, uint8_t cfgidx) {
     if (usbd_mode & USBD_MODE_HID) {
         // HID component
 
-        // get max packet length from descriptor
-        uint16_t mps =
+        // get max packet lengths from descriptor
+        uint16_t mps_in =
             hid_desc[HID_DESC_OFFSET_MAX_PACKET_LO]
             | (hid_desc[HID_DESC_OFFSET_MAX_PACKET_HI] << 8);
+        uint16_t mps_out =
+            hid_desc[HID_DESC_OFFSET_MAX_PACKET_OUT_LO]
+            | (hid_desc[HID_DESC_OFFSET_MAX_PACKET_OUT_HI] << 8);
 
         // Open EP IN
         USBD_LL_OpenEP(pdev,
                        hid_in_ep,
                        USBD_EP_TYPE_INTR,
-                       mps);
+                       mps_in);
+
+        // Open EP OUT
+        USBD_LL_OpenEP(pdev,
+                       hid_out_ep,
+                       USBD_EP_TYPE_INTR,
+                       mps_out);
+
+        // Prepare Out endpoint to receive next packet
+        USBD_LL_PrepareReceive(pdev, hid_out_ep, CDC_ClassData.RxBuffer, mps_out);
 
         HID_ClassData.state = HID_IDLE;
     }
@@ -730,6 +760,7 @@ static uint8_t USBD_CDC_MSC_HID_DeInit(USBD_HandleTypeDef *pdev, uint8_t cfgidx)
 
         // close endpoints
         USBD_LL_CloseEP(pdev, hid_in_ep);
+        USBD_LL_CloseEP(pdev, hid_out_ep);
     }
 
     return 0;