The JCA141 USB Type-C to 4K DisplayPort Cable gives you the ability to connect your MacBook, Chromebook, tablet, or PC to an external monitor, HDTV, projector or other display device with a DisplayPort.These display cables keep your current display devices compatible with your Type-C DisplayPort ALT Mode-equipped desktop or laptop computer, saving the expense of upgrading display devices for compatibility. Increase your productivity by connecting these display cables to multiple monitors. This will allow you to view several pages at the same time without having to toggle between pages on one screen.