Keyboard Under Desk Holder/Mount/Brackets [Remix: 110mm Deep]

The 2 parts are printed standing upright on the back face without the need for supports.
(I did enable supports to have nicely rounded screw holes but not essential).

You can mount them using 3 wood screws or double sided tape. The geometry is designed to guide the keyboard in for easy storage (This is what appealed to me from the original author, s.e.b.)

The maximum keyboard height I found to is 23mm, but this is only at the sides. With the thickness of the bracket considered the middle of my keyboard is higher but it clears the 23mm bracket limit. The centre hump of my keyboard is about 26.5mm. I'm using it with a Logitech K850 keyboard.

You can slide the keyboard in upright or inverted. I tend to do the former, and even keep the keyboard feet down ready for deployment.

Need one for your mouse?