1 x VGA input - 15 pin HD D-Sub (HD-15) , 1 x network - RJ-45 (management) , 1 x Mobile High-Definition Link (MHL) / HDMI , 1 x audio line-in - mini-phone stereo 3.5 mm , 1 x audio line-out - mini-phone stereo 3.5 mm , 1 x USB - 4 pin USB Type A , 1 x USB - mini-USB Type B