diff --git a/Calibration/mainwindow.h b/Calibration/mainwindow.h
index 738eccf43936ffcdcd7a32f8d9a49b48283b3d1c..724dda2a46907c49bcae31aee7d04089425b8e15 100644
--- a/Calibration/mainwindow.h
+++ b/Calibration/mainwindow.h
@@ -27,11 +27,12 @@ private:
     Ui::MainWindow *ui;
     QTextCursor pteConsole_cursor;
     rs2::context ctx;
-    rs2::device_list realSenseDevices;
+    rs2::device_list listRealSenseCameras;
     rs2::device realSenseCamera;
 
     // Methods
-    void listRealSenseDevices();
+    void showListRealSenseCameras();
+    void searchRealSenseDevices();
 
 private slots:
     void quitApplication();
diff --git a/Calibration/mainwindow.ui b/Calibration/mainwindow.ui
index 6f5b7d4c92d0db5f2f876519fb987cc7afdd2978..48cefa7f5f0a5a104f8e16bf03ed82b62021431a 100644
--- a/Calibration/mainwindow.ui
+++ b/Calibration/mainwindow.ui
@@ -58,7 +58,7 @@
        <item>
         <widget class="QLabel" name="lblDevices">
          <property name="text">
-          <string>list of Intel RealSense Camera</string>
+          <string>list of Intel RealSense Cameras</string>
          </property>
         </widget>
        </item>