I couldn't find a press fit mount for an Elgo Stream Deck that loaded from the front with minum bezels size.
This is an angle mount, that is 45 degress. I may change it to 30 or 60 later.
Note this is a press fit, so it will take a little effort to seat in the frame.

Holes are sized for 7mm bolt that came with my sim frame.

Creality

Ender 3

No

No

0.2mm

15%

Print with the back of the mount on the print bed.