diff --git a/apps/keymaps/keymap-xduoox3.c b/apps/keymaps/keymap-xduoox3.c
index c09090021c..83314532b6 100644
--- a/apps/keymaps/keymap-xduoox3.c
+++ b/apps/keymaps/keymap-xduoox3.c
@@ -116,7 +116,7 @@ static const struct button_mapping button_context_pitchscreen[] = {
     { ACTION_PS_INC_SMALL,    BUTTON_VOL_UP,                    BUTTON_NONE },
     { ACTION_PS_INC_BIG,      BUTTON_VOL_UP|BUTTON_REPEAT,      BUTTON_NONE },
     { ACTION_PS_DEC_SMALL,    BUTTON_VOL_DOWN,                  BUTTON_NONE },
-    { ACTION_PS_DEC_BIG,      BUTTON_VOL_DOWN|BUTTON_REPEAT,    BUTTON_NONE },   
+    { ACTION_PS_DEC_BIG,      BUTTON_VOL_DOWN|BUTTON_REPEAT,    BUTTON_NONE },
     { ACTION_PS_NUDGE_LEFT,   BUTTON_PREV,                      BUTTON_NONE },
     { ACTION_PS_NUDGE_LEFTOFF, BUTTON_PREV|BUTTON_REL,          BUTTON_NONE },
     { ACTION_PS_NUDGE_RIGHT,  BUTTON_NEXT,                      BUTTON_NONE },
@@ -183,6 +183,52 @@ static const struct button_mapping button_context_yesnoscreen[] = {
     LAST_ITEM_IN_LIST__NEXTLIST(CONTEXT_STD)
 }; /* button_context_settings_yesnoscreen */
 
+#ifdef USB_ENABLE_HID
+static const struct button_mapping button_context_usb_hid[] = {
+    { ACTION_USB_HID_MODE_SWITCH_NEXT, BUTTON_OPTION|BUTTON_NEXT|BUTTON_REL, BUTTON_NEXT },
+    { ACTION_USB_HID_MODE_SWITCH_NEXT, BUTTON_OPTION|BUTTON_NEXT|BUTTON_REPEAT, BUTTON_NEXT },
+    { ACTION_USB_HID_MODE_SWITCH_PREV, BUTTON_OPTION|BUTTON_PREV|BUTTON_REL, BUTTON_PREV },
+    { ACTION_USB_HID_MODE_SWITCH_PREV, BUTTON_OPTION|BUTTON_PREV|BUTTON_REPEAT, BUTTON_PREV },
+
+    LAST_ITEM_IN_LIST
+}; /* button_context_usb_hid */
+
+static const struct button_mapping button_context_usb_hid_mode_multimedia[] = {
+    { ACTION_USB_HID_MULTIMEDIA_VOLUME_DOWN,         BUTTON_VOL_DOWN,               BUTTON_NONE },
+    { ACTION_USB_HID_MULTIMEDIA_VOLUME_DOWN,         BUTTON_VOL_DOWN|BUTTON_REPEAT, BUTTON_NONE },
+    { ACTION_USB_HID_MULTIMEDIA_VOLUME_UP,           BUTTON_VOL_UP,                 BUTTON_NONE },
+    { ACTION_USB_HID_MULTIMEDIA_VOLUME_UP,           BUTTON_VOL_UP|BUTTON_REPEAT,   BUTTON_NONE },
+    { ACTION_USB_HID_MULTIMEDIA_VOLUME_MUTE,         BUTTON_POWER|BUTTON_REL,       BUTTON_POWER },
+    { ACTION_USB_HID_MULTIMEDIA_PLAYBACK_PLAY_PAUSE, BUTTON_PLAY|BUTTON_REL,        BUTTON_PLAY },
+    { ACTION_USB_HID_MULTIMEDIA_PLAYBACK_STOP,       BUTTON_HOME|BUTTON_REL,        BUTTON_HOME },
+    { ACTION_USB_HID_MULTIMEDIA_PLAYBACK_TRACK_PREV, BUTTON_PREV|BUTTON_REL,        BUTTON_PREV },
+    { ACTION_USB_HID_MULTIMEDIA_PLAYBACK_TRACK_NEXT, BUTTON_NEXT|BUTTON_REL,        BUTTON_NEXT },
+
+    LAST_ITEM_IN_LIST__NEXTLIST(CONTEXT_USB_HID)
+}; /* button_context_usb_hid_mode_multimedia */
+
+static const struct button_mapping button_context_usb_hid_mode_presentation[] = {
+    { ACTION_USB_HID_PRESENTATION_SLIDESHOW_START, BUTTON_POWER|BUTTON_REL,       BUTTON_POWER },
+    { ACTION_USB_HID_PRESENTATION_SLIDESHOW_LEAVE, BUTTON_HOME|BUTTON_REL,        BUTTON_HOME },
+    { ACTION_USB_HID_PRESENTATION_SLIDE_PREV,      BUTTON_PREV|BUTTON_REL,        BUTTON_PREV },
+    { ACTION_USB_HID_PRESENTATION_SLIDE_NEXT,      BUTTON_NEXT|BUTTON_REL,        BUTTON_NEXT },
+    { ACTION_USB_HID_PRESENTATION_SLIDE_FIRST,     BUTTON_PREV|BUTTON_REPEAT,     BUTTON_PREV },
+    { ACTION_USB_HID_PRESENTATION_SLIDE_LAST,      BUTTON_NEXT|BUTTON_REPEAT,     BUTTON_NEXT },
+    { ACTION_USB_HID_PRESENTATION_SCREEN_BLACK,    BUTTON_OPTION|BUTTON_REL,      BUTTON_OPTION },
+    { ACTION_USB_HID_PRESENTATION_SCREEN_WHITE,    BUTTON_OPTION|BUTTON_REPEAT,   BUTTON_OPTION },
+    { ACTION_USB_HID_PRESENTATION_LINK_PREV,       BUTTON_VOL_UP,                 BUTTON_NONE },
+    { ACTION_USB_HID_PRESENTATION_LINK_PREV,       BUTTON_VOL_UP|BUTTON_REPEAT,   BUTTON_NONE },
+    { ACTION_USB_HID_PRESENTATION_LINK_NEXT,       BUTTON_VOL_DOWN,               BUTTON_NONE },
+    { ACTION_USB_HID_PRESENTATION_LINK_NEXT,       BUTTON_VOL_DOWN|BUTTON_REPEAT, BUTTON_NONE },
+    { ACTION_USB_HID_PRESENTATION_MOUSE_CLICK,     BUTTON_PLAY|BUTTON_REL,        BUTTON_PLAY },
+    { ACTION_USB_HID_PRESENTATION_MOUSE_OVER,      BUTTON_PLAY|BUTTON_REPEAT,     BUTTON_PLAY },
+
+    LAST_ITEM_IN_LIST__NEXTLIST(CONTEXT_USB_HID)
+}; /* button_context_usb_hid_mode_presentation */
+
+// XXX TODO:  browser and HID mouse mode?
+#endif
+
 /* get_context_mapping returns a pointer to one of the above defined arrays depending on the context */
 const struct button_mapping* get_context_mapping(int context)
 {
@@ -214,6 +260,14 @@ const struct button_mapping* get_context_mapping(int context)
             return button_context_wps;
         case CONTEXT_YESNOSCREEN:
             return button_context_yesnoscreen;
+#ifdef USB_ENABLE_HID
+        case CONTEXT_USB_HID:
+            return button_context_usb_hid;
+        case CONTEXT_USB_HID_MODE_MULTIMEDIA:
+            return button_context_usb_hid_mode_multimedia;
+        case CONTEXT_USB_HID_MODE_PRESENTATION:
+            return button_context_usb_hid_mode_presentation;
+#endif
     }
     return button_context_standard;
 }