... Touch Screen (optional)Supported OSOS DOS, Linux, WinCE, Windows 2000, XP, Vista 32bit, Windows 7 32bit, Mac, etcI/O FunctionsVGA VGA Input ... Speakers at Front PanelFunction Keys Left(Vol+), Right(Vol-), Up, Down, Menu, Input Switch, PowerIR Full Function IR Remote ControlOSD Languages ... monitor with HDMI, VGA input and touch function optional (Automotive Grade)