This is a simple keyboard riser, designed for Apple's Magic Keyboard. It's easy to print and has an inset for a 1/2" diameter no-slip silicone bumper pad. I used two-way sticker pads to adhere these to the back of the keyboard and insert the no-slip bumpers and it allows the Magic keyboard to be used more ergonomically.

These are the bumpers I use
https://www.amazon.com/gp/product/B08BR6CGWL/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&th=1

Creality

Ender-3 v2

No

No

whatever you want

minimal

Print it as shown in the graphic and you won't have to use rafts or anything special.

Designed in Fusion 360, but could easily be designed in MSPaint!
I'm sure this could be used for any keyboard that doesn't have built in risers, but this was specifically made for the Apple Magic Keyboard. If anyone wants the Fusion 360 source for modifications, just let me know - happy to share.