Keychron Q1 Pro (taped, foamed), Tecsee Coral switches (two-stage spring, lubed, filmed), ACGAM Gradient Side Engraved OEM Profile Keycap Set.
I found this nice piece of wood in the scrap pile. I think it’s red oak but can’t be positive. profiled it and performed a super sketchy cut on the table saw to give it a nice even bevel.
I did something similar with a random orbital sander and some really aggressive sandpaper. The end result was more rounded than beveled, but it works well enough as a wrist rest.