max support 6displays from one PC. 1920 x 1080 HD Video converting. support Windows and Mac. Enjoy HD resolution of up to 1920*1080. Quickly add up to 6 displays to one PC or laptop. Plug and playNo external power supply needed. Configuration and without an additional graphics card.Supported Modes: Mirrored Desktop, Extended Desktop, Primary Display.Support Windows2000, XP, Vista, Windows7 & Mac ...