Essentially turning your powerful Galaxy smartphone into a versatile desktop computer, Samsung ... your device and monitor. You may need to remove any protective cases for the cable to connect ...

When the idea was initially unveiled, Samsung claimed that ... without needing a single connecting cable. That would make putting together a multi-monitor PC arrangement an absolute breeze.

If you're doing everything on your phone without a PC, you need a cable (or a cable and an adapter) that converts the USB-C output from your Samsung phone to the HDMI input on your monitor.