Mini DisplayPort to VGA Female Adaptor for Mac Mini DisplayPort male connector & VGA female connector Length: 18cm / 7in, Use with VGA cable (sold separately) to connect external displays Supports resolution up to 1920 x 1200 @ 60Hz Compatible with some versions of MacBook, MacBook Air, MacBook Pro, iMac, Mac Mini, & Mac Pro desktops and also the 24-inch Apple Cinema Display Generic/Aftermarket item.