PASBUY 2 Ports VGA SVGA Monitor Sharing Switch Box 2 In 1 Out For LCD PC TV Monitor The 2 in 1 out VGA sharing switch, which enable two computers to share monitor or projector. Two press button switch for changing the VGA signal control. Support VGA, XVGA, SVGA, UXGA and Multisync display, but not support DDC, DDC2, DDC2B. Check DDC Information of Monitor, Fit It Best Resolution