Gather a length of 1x3 and cut it into the appropriate lengths with a $10 plastic miter box, while being very careful to not mess up the carpet that you just put a $4000 security deposit on.
Spend 4 hours whittling holes for the outlet and the on/off switch because the only thing you have in the apartment is a scalpel.
Order a two-way observation mirror at your local glass store. With a raised eyebrow they will ask why you need it. It will take two weeks to arrive.
Take apart an expensive 22” monitor and put it in the frame. This one cost $90 at Goodwill.
Build a french cleat from scrap parts because your plastic miter box is only 4” across and the complete cleat set won’t fit.
Spend the next three hours leveling the cleats and attaching them to the wall with toggle bolts. Hope it’s level. You only get one chance.