2 Port VGA Switch Box, 2 In 1 Out For LCD PC TV Monitor - HD15 (FJ-15-2C)(Black) This VGA 2 PC in to 1 monitor out manual switch is autofit to you to make 2 computers share one monitor, projector. Conversely, share 1 computer with 2 monitor, projector not simultaneously. Convenient to switch, just press the relative button. No additional software. Features: 1) Brand new and high quality. 2) 3 standard VGA female ports, 2 in 1 out. 3) Enables 2 computer to share 1 monitor, projector. or conversely, 2 monitors, projectors to share 1 computer not simultaneously. 4) Support VGA, XVGA, SVGA, UXGA 5) Not support DDC, DDC2,DDC2B. 6) No power supply required. 7) Plug and play, No additional software needed . 8) Two press button switch for changing the VGA signal control. 9) A VGA switch may be used in security setups where monitoring different areas of a building is required and switching between multiple inputs is a necessity. Specification: 1) Device Type: 2 PC to 1 Monitor VGA Switch Box 2) Interface Type: 3 standard VGA female (2 in 1 out) 3) Resolution: 1920x1440 4) Material: Metal 5) Weight: 140 g