diff --git a/app/src/main.c b/app/src/main.c
index beb25faa..6e0557a1 100644
--- a/app/src/main.c
+++ b/app/src/main.c
@@ -47,9 +47,37 @@ static void usage(const char *arg0) {
         "\n"
         "Shortcuts:\n"
         "\n"
-        "    Ctrl+f: switch fullscreen mode\n"
-        "    Ctrl+g: resize window to 1:1 (pixel-perfect)\n"
-        "    Ctrl+x: resize window to optimal size (remove black borders)\n"
+        "    Ctrl+f\n"
+        "        switch fullscreen mode\n"
+        "\n"
+        "    Ctrl+g\n"
+        "        resize window to 1:1 (pixel-perfect)\n"
+        "\n"
+        "    Ctrl+x\n"
+        "        resize window to optimal size (remove black borders)\n"
+        "\n"
+        "    Ctrl+h\n"
+        "    Home\n"
+        "        click on HOME\n"
+        "\n"
+        "    Ctrl+b\n"
+        "    Ctrl+Backspace\n"
+        "        click on BACK\n"
+        "\n"
+        "    Ctrl+m\n"
+        "        click on APP_SWITCH\n"
+        "\n"
+        "    Ctrl+'+'\n"
+        "        click on VOLUME_UP\n"
+        "\n"
+        "    Ctrl+'-'\n"
+        "        click on VOLUME_DOWN\n"
+        "\n"
+        "    Ctrl+p\n"
+        "        click on POWER (turn screen on/off)\n"
+        "\n"
+        "    Right-click\n"
+        "        turn screen on\n"
         "\n",
         arg0,
         DEFAULT_BIT_RATE,