The Matrix VGA Switching Splitter offers maximum convenience when you need to connect multiple VGA/Audio sources and displays together. It features 4 VGA/Audio input source ports and 4 VGA/Audio output ports. Each of the 4 sources can be directed to any of the 4 displays using the supplied remote control. It\'s an ideal solution for multiple VGA/Audio distribution use in retail product demonstration, training and public display applications. Package Contents: 4 Port VGA Matrix UK PSU 5V 2Amp IR Remote control (inc battery) User manual