This compact VGA and Audio Switch allows you to connect 2 VGA and audio sources to a single VGA display and speakers and then switch between them using the supplied cable remote control. The switch will also automatically detect a new signal and switch to that port, similarly, if a signal source is unplugged or turned off, the switch automatically connects to the remaining active port. Package Contents: 2 Port VGA & Audio Switch Remote Control with 1.4m Cable Fixing Screws User Manual