diff --git a/.gitignore b/.gitignore
index fdad0ddd..b10336bf 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,4 @@
 /examples/**/build/
 /.development
+.idea
+platformio.ini
diff --git a/examples/HID/hid_dual_interfaces/hid_dual_interfaces.ino b/examples/HID/hid_dual_interfaces/hid_dual_interfaces.ino
new file mode 100644
index 00000000..1a7984c2
--- /dev/null
+++ b/examples/HID/hid_dual_interfaces/hid_dual_interfaces.ino
@@ -0,0 +1,123 @@
+/*********************************************************************
+ Adafruit invests time and resources providing this open source code,
+ please support Adafruit and open-source hardware by purchasing
+ products from Adafruit!
+
+ MIT license, check LICENSE for more information
+ Copyright (c) 2019 Ha Thach for Adafruit Industries
+ All text above, and the splash screen below must be included in
+ any redistribution
+*********************************************************************/
+
+#include "Adafruit_TinyUSB.h"
+
+/* This sketch demonstrates multiple USB HID interfaces. Pressing the button will
+ * - mouse toward bottom right of monitor
+ * - send 'a' key
+ *
+ * Depending on the board, the button pin
+ * and its active state (when pressed) are different
+ */
+#if defined(ARDUINO_SAMD_CIRCUITPLAYGROUND_EXPRESS) || defined(ARDUINO_NRF52840_CIRCUITPLAY)
+  const int pin = 4; // Left Button
+  bool activeState = true;
+
+#elif defined(ARDUINO_FUNHOUSE_ESP32S2)
+  const int pin = BUTTON_DOWN;
+  bool activeState = true;
+
+#elif defined PIN_BUTTON1
+  const int pin = PIN_BUTTON1;
+  bool activeState = false;
+
+#elif defined PIN_BUTTON
+  const int pin = PIN_BUTTON;
+  bool activeState = false;
+
+#else
+  const int pin = 12;
+  bool activeState = false;
+#endif
+
+// HID report descriptor using TinyUSB's template
+uint8_t const desc_keyboard_report[] =
+{
+  TUD_HID_REPORT_DESC_KEYBOARD()
+};
+
+uint8_t const desc_mouse_report[] =
+{
+  TUD_HID_REPORT_DESC_MOUSE()
+};
+
+// USB HID object. For ESP32 these values cannot be changed after this declaration
+// desc report, desc len, protocol, interval, use out endpoint
+Adafruit_USBD_HID usb_keyboard(desc_keyboard_report, sizeof(desc_keyboard_report), HID_ITF_PROTOCOL_KEYBOARD, 2, false);
+Adafruit_USBD_HID usb_mouse(desc_mouse_report, sizeof(desc_mouse_report), HID_ITF_PROTOCOL_MOUSE, 2, false);
+
+// the setup function runs once when you press reset or power the board
+void setup()
+{
+  // Notes: following commented-out functions has no affect on ESP32
+  // usb_keyboard.setPollInterval(2);
+  // usb_keyboard.setReportDescriptor();
+  // usb_keyboard.setStringDescriptor("TinyUSB HID Composite");
+
+  usb_keyboard.begin();
+  usb_mouse.begin();
+
+  // Set up button, pullup opposite to active state
+  pinMode(pin, activeState ? INPUT_PULLDOWN : INPUT_PULLUP);
+
+  Serial.begin(115200);
+
+  // wait until device mounted
+  //while( !TinyUSBDevice.mounted() ) delay(1);
+  Serial.println("Adafruit TinyUSB HID Composite example");
+}
+
+void loop()
+{
+  // poll gpio once each 10 ms
+  delay(10);
+
+  // Whether button is pressed
+  bool btn_pressed = (digitalRead(pin) == activeState);
+
+  // Remote wakeup
+  if ( TinyUSBDevice.suspended() && btn_pressed )
+  {
+    // Wake up host if we are in suspend mode
+    // and REMOTE_WAKEUP feature is enabled by host
+    TinyUSBDevice.remoteWakeup();
+  }
+
+  /*------------- Mouse -------------*/
+  if (usb_mouse.ready() && btn_pressed )
+  {
+    int8_t const delta = 5;
+    usb_mouse.mouseMove(0, delta, delta); // right + down
+  }
+
+  /*------------- Keyboard -------------*/
+  if ( usb_keyboard.ready() )
+  {
+    // use to send key release report
+    static bool has_key = false;
+
+    if ( btn_pressed )
+    {
+      uint8_t keycode[6] = { 0 };
+      keycode[0] = HID_KEY_A;
+
+      usb_keyboard.keyboardReport(0, 0, keycode);
+
+      has_key = true;
+    }else
+    {
+      // send empty key report if previously has key pressed
+      if (has_key) usb_keyboard.keyboardRelease(0);
+      has_key = false;
+    }
+  }
+}
\ No newline at end of file