I needed more desk space, and the Roccat Isku is gigantic and has too many odd angles to stand upright on its own.

So I designed this super simple holder to keep it upright. This is the first version I printed and it worked worked perfectly. You could probably shorten both sides by a centimeter and the thing would still stand solidly (parameters f and b in the openscad).

Also works for the Isku FX (at least reddit tells me that)