A:Answer Yes, this laptop has a HDMI port. HDMI adapter for dual monitors allows use of 2 external monitors with HDMI ports.
Boom!!! now ya have 3 monitors.
Monitor and Ports?
Not getting too deep in the weeds. What ports does the monitor have; USB-C, DisplayPort, and etc? The appropriate adapter will satisfy end-user requirements.
This ASUS laptop has a USB-C port and NO DisplayPort port; however, ASUS does manufacture monitors with DisplayPort connectivity.
Happy end-user, means IT Tech survives another day, LOL...