hdmi to usb-a 3.0 adapter win11 laptop

I have a new Dell laptop with Win 11 (came with it). I easily installed a 2nd monitor (LG) (New). No problem. It is connected with an HDMI cable, no issues. Easy peasy. BUT -- Now I would like to install a THIRD monitor -- also LG, also new. Because I have only ONE (as is typical) HDMI...