HDMI Multiviewer 2x1 1080P 60Hz PIP POP 4 display modes-BUNGPUNG
HDMI 2X1 MultiViewer, 1080P 2 in 1 Out HDMI Switch Screen Splitter with PIP Mode, Support Cascading with IR Remote RS232 for Education, IT Business, Gaming Studio, Surveillance, etc. : Amazon.sg: Electronics