Hi, i want to build a custom keyboard for myself but im new to this. After a lot of searching i want a 75% layout with arrows (could be 65% too), preferable ISO (not determinant for me), i want it to have at least the modes 2,4 and wired, and i want a aluminium case. I also want the keys to be together with no separations (i dont know if this has a name) and no knob only keys.

I dont know if there are aluminium cases on the markets with the switch to change between modes, and therefore i dont know if it exists a aluminium case that supports trimode connectivity. Thats why im asking for help here.

I have been searching but im not able to find a kit that has this characteristics. If anyone knows a kit with this caracteristics please let me know.

Any comments are aprecaited. Sorry about my english im not used to write this long to explain something xD.