Model originally uploaded to Thingiverse at https://www.thingiverse.com/thing:2969776.

I didn't want to glue mine so I printed it with nuts and bolts.

8 off square 3mm nuts 7 off M3 x 10mm bolts 1 off M3 x 14mm bolt

Simply set a pause in your Gcode immediately before the layer that covers the nuts and insert them at that time then resume.

I cleaned then heated my nuts in the oven to about printing temperature, the plastic had no problem sticking to the tops of the nuts.

I removed the controller stand and printed that version as my mate doesn't use a controller.

CAUTION I added the controller stand back and moved the position of the hole, this is untested. Don't blame me if it doesn't work out (although it looks good to me).

As with the others the only support I used was in the big hole on the mount. I used multiple processes to make the tops look good but keep print time down.