I have an AOC 15.6" USB powered monitor plugged into my 7I5BNH. It does not use the USB-C port, just one of the regular USB 3 ports. It works great, though it's a little dim in direct sunlight but not bad. I have not noticed any latency issues I read about with usb powered monitors, but maybe i just don't notice it

Edit: this is the monitor I have https://www.amazon.com/dp/B06X9C6XFK/ref=cm_sw_r_cp_awdb_t1_t32IBbHYNN2VP