Something I wanted to try with a couple of different materials I had laying around as scrape. I can help you make something similar if you have some random mirrors or need a box maybe even collaborate on a project together. Please feel free to contact me.
Just had extra things laying around my office that I used to make this.
Engrave mirror then insert into wood box and hot glue it in place
I also used hot glue to glue magnets on the inside of the box then glued some on the remote so it will stay attached to the mirror box. Once the leds are plugged in and working you can put the back on to complete the project.