this outlet box cover plus cable runners is how we installed the monitor

I have something like this which allows for decent space.

If not, extension cord then plug big plug into that and secure somewhere

https://www.amazon.com/Safety-Innovations-10408-Twin-Outlet/dp/B007IUOG5A/ref=asc_df_B007IUOG5A/?tag=hyprod-20&linkCode=df0&hvadid=198066152051&hvpos=&hvnetw=g&hvrand=7763010386697243019&hvpone=&hvptwo=&hvqmt=&hvdev=m&hvdvcmdl=&hvlocint=&hvlocphy=9002274&hvtargid=pla-392058277880&psc=1