diff --git a/firmware/target/hosted/sdl/sim-ui-defines.h b/firmware/target/hosted/sdl/sim-ui-defines.h
index 1e96383682..23825f318b 100644
--- a/firmware/target/hosted/sdl/sim-ui-defines.h
+++ b/firmware/target/hosted/sdl/sim-ui-defines.h
@@ -531,10 +531,10 @@
 
 #elif defined(XDUOO_X3II)
 #define UI_TITLE                    "xDuoo X3ii"
-#define UI_WIDTH                    322 /* width of GUI window */
-#define UI_HEIGHT                   609 /* height of GUI window */
-#define UI_LCD_POSX                 43
-#define UI_LCD_POSY                 62
+#define UI_WIDTH                    299 /* width of GUI window */
+#define UI_HEIGHT                   600 /* height of GUI window */
+#define UI_LCD_POSX                 28
+#define UI_LCD_POSY                 56
 
 #elif defined(XDUOO_X20)
 #define UI_TITLE                    "xDuoo X20"
diff --git a/uisimulator/bitmaps/UI-xduoox3ii.bmp b/uisimulator/bitmaps/UI-xduoox3ii.bmp
new file mode 100644
index 0000000000..7f4321a904
Binary files /dev/null and b/uisimulator/bitmaps/UI-xduoox3ii.bmp differ
diff --git a/uisimulator/buttonmap/SOURCES b/uisimulator/buttonmap/SOURCES
index 4e331f4b85..130727254c 100644
--- a/uisimulator/buttonmap/SOURCES
+++ b/uisimulator/buttonmap/SOURCES
@@ -85,6 +85,8 @@ sony-nwza860.c
 agptek-rocker.c
 #elif CONFIG_KEYPAD == XDUOO_X3_PAD
 xduoo-x3.c
+#elif CONFIG_KEYPAD == XDUOO_X3II_PAD
+xduoo-x3ii.c
 #elif (CONFIG_KEYPAD == IHIFI_770_PAD) || (CONFIG_KEYPAD == IHIFI_800_PAD)
 ihifi2.c
 #endif
diff --git a/uisimulator/buttonmap/xduoo-x3ii.c b/uisimulator/buttonmap/xduoo-x3ii.c
new file mode 100644
index 0000000000..20638a155a
--- /dev/null
+++ b/uisimulator/buttonmap/xduoo-x3ii.c
@@ -0,0 +1,81 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2016 by Roman Stolyarov
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+
+
+#include <SDL.h>
+#include "button.h"
+#include "buttonmap.h"
+
+int key_to_button(int keyboard_button)
+{
+    int new_btn = BUTTON_NONE;
+    switch (keyboard_button)
+    {
+        case SDLK_KP4:
+        case SDLK_UP:
+            new_btn = BUTTON_PREV;
+            break;
+        case SDLK_KP1:
+        case SDLK_DOWN:
+            new_btn = BUTTON_NEXT;
+            break;
+        case SDLK_KP3:
+        case SDLK_KP_ENTER:
+        case SDLK_SPACE:
+        case SDLK_RETURN:
+            new_btn = BUTTON_PLAY;
+            break;
+        case SDLK_KP5:
+        case SDLK_END:
+        case SDLK_BACKSPACE:
+            new_btn = BUTTON_OPTION;
+            break;
+        case SDLK_KP7:
+        case SDLK_ESCAPE:
+            new_btn = BUTTON_POWER;
+            break;
+        case SDLK_KP9:
+        case SDLK_HOME:
+            new_btn = BUTTON_HOME;
+            break;
+        case SDLK_KP_MINUS:
+        case SDLK_PAGEUP:
+            new_btn = BUTTON_VOL_UP;
+            break;
+        case SDLK_KP_PLUS:
+        case SDLK_PAGEDOWN:
+            new_btn = BUTTON_VOL_DOWN;
+            break;
+    }
+    return new_btn;
+}
+
+struct button_map bm[] = {
+    { SDLK_KP4,    214, 537, 20, "Prev" },
+    { SDLK_KP1,    241, 488, 20, "Next" },
+    { SDLK_KP3,    150, 488, 30, "Play" },
+    { SDLK_KP5,     60, 488, 20, "Back" },
+    { SDLK_KP7,      0,  60, 25, "Power" },
+    { SDLK_KP9,     86, 537, 20, "Home" },
+    { SDLK_KP_MINUS, 0, 120, 25, "Vol Up" },
+    { SDLK_KP_PLUS,  0, 200, 25, "Vol Dn" },
+    { 0, 0, 0, 0, "None" }
+};