At my workplace, I use a wireless mouse and keyboard on both my desktop and laptop. The model shown saves space and raises the laptop screen to about the same level as my desktop computer screen.

The author of this simple but effective model is Roulen from thingverse.com, I just redrew it with a slightly increased gap to suit my Lenovo ThinkPad T15p gen1 - in the original model this gap is 15 mm, for my laptop I made 17.1 mm (to hold the laptop sufficiently, not too tightly, in the area of its rubber feet).

In addition, I have attached the profile (quite slow) that I am currently using for printing with Bambulab PETG Basic. The model, however, is simple, so I don’t think it will cause problems when printing with other plastics.