Buy from Amazon : br br Mygica VGA Laptop Mac Computer to TV Presentation Converter Converts VGA to Video RCA Composite br br Support Composite VIDEO S-VIDEO VGA output and Power from USB port br On Screen Display OSD operation status Zoom Size br Independent Horizontal Size and Vertical Size adjustment programmable 2D scaling br Pure hardware design just Plug Display No software driver requirement compatible with any operation system br Simultaneous display on VGA monitor and TV