uxcell 2 Press Button Dual 15Pin VGA Ports in Audio Splitter Switch Box Black

• Compact size and lightweight for convenient carrying. Two press button switch for changing the VGA signal control. 2 share a computer display device, or 2 computers share a single display device, for the securities market, education and other industries. 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 Automatic testing the DDC signal of the display device. No power needed.