There is a sacrificial strip included to help your print not pop off the build plate as shrinkage happens, especially if you use ABS. You'll cut that off. I suggest a brim with a small gap too.
Make sure the bridging angle is good for your printer or you may have to put a small support in the middle to assist that.
Added the freecad file so folks can play with it as needed.
Also added a slightly larger and more rounded version. This will work with more remotes and ensure your screw doesn't scratch the back. Scale it down slightly (5%) for standard roku remote.
The author marked this model as their own original creation.