typedef struct
                {
                        USB_Descriptor_Configuration_Header_t Config;
+
+                       // Keyboard HID Interface
                        USB_Descriptor_Interface_t            HID1_KeyboardInterface;
                        USB_HID_Descriptor_HID_t              HID1_KeyboardHID;
                        USB_Descriptor_Endpoint_t             HID1_ReportINEndpoint;
+
+                       // Mouse HID Interface
                        USB_Descriptor_Interface_t            HID2_MouseInterface;
                        USB_HID_Descriptor_HID_t              HID2_MouseHID;
                        USB_Descriptor_Endpoint_t             HID2_ReportINEndpoint;
                /** Endpoint number of the Mouse HID reporting IN endpoint. */
                #define MOUSE_IN_EPNUM            3
 
-               /** Size in bytes of each of the HID reporting IN and OUT endpoints. */
+               /** Size in bytes of each of the HID reporting IN endpoints. */
                #define HID_EPSIZE                8
 
        /* Function Prototypes: */