I've got an interesting setup and am trying to be as cheap as possible. I have my main monitor, an Acer XV272U with 2 HDMI Ports and a DisplayPort. I have recently acquired a portable monitor with 2 Usb C ports which I believe are DisplayPort and a mini-HDMI. My laptop has one HDMI out, 3 USB 3.0, and one usb-c that is incapable of DisplayPort. With all of that relevant I/O, what is the most inexpensive way to use both monitors at once? I have a ton of random cables laying around, but I haven't figured out a solid way to connect them both. I'm thinking it might be possible to convert a USB port to HDMI, but I don't know enough about computers to know if that would actually work. Thanks in advance.