1\u3001Supports for VGA, XVGA, SVGA, UXGA multi\u2011synchronous displays. DDC, DDC2, DDC2B are not supported so that two computers share one display projector.\r 2\u3001Two monitors projectors share one computer instead of using two button switches at the same time to change the VGA signal control. The VGA switch can be used for security settings.\r 3\u30012 in 1 out plug play, no additional software is required, different areas of the building need to be monitored, multiple inputs must be switched.\r 4\u3001Device type, 2 PC to 1 monitor VGA switch box; interface type, 3 stard VGA inner holes (2 in 1 out).\r 5\u3001No system requirements can be assured to connect to the computer monitor, efficient video conversion or other file conversion, very fast convenient. 1 x VGA Switcher1 x USB Cable Item Type: VGA SwitcherMaterial: ABSType: Switch\/DistributorSupport System: No system requirementsRemote Wakeup: Not supportedPower Management: Not supported