Premium VGA male-to-female video Y-cable supports single VGA signal to two monitors. | Connects PC or laptop to multiple projectors, LCD monitors, and other video display systems. | Connector HDDB15 15-pin (M × 1). | Connector HDDB15 15-pin (F × 2). | Note: When only one monitor (TV) is displayed, please unplug the cable of the other monitor (TV), if it is not unplugged, there will be interference, and there will be no interference when displaying at the same time