bool InitSpaceNavigator()
        {
            try
            {
                myMouse = new _3DxMouse(Handle);
                var NumberOf3DxMice = myMouse.EnumerateDevices();

                // Setup event handlers to be called when something happens
                myMouse.MotionEvent += myMouse_MotionEvent;
                myMouse.ButtonEvent += myMouse_ButtonEvent;
                return true;

            }
            catch
            {
                myMouse = null;
                return false;
            }
        }