summary:
so an ISO style big-ass enter with a short right shift
possibly from an Asian or Japanese physical layout.
Currently seen in the Zowie Celiritas and SteelSeries 6GV2.
nice!
I'm going to keep my eyes open for one of these perhaps older with ALPS switches as well
Not exactly...
ISO layout is indeed characterised by a larger enter, but it looks like the shape in the image below, replacing the Enter and |\ key on ANSI boards (ANSI is the US standard). ISO boards will also have a short
Left Shift as, depending on the language, there is usually an extra punctuation key next to the Left Shift. There is also an extra punctuation key to the left of the bottom half of the big Enter key. This layout is more commonly a European standard.
(Image courtesy of
Deskthority)
The layout of the board in the original post is closer to ANSI, not ISO. It's basically ANSI with a big-ass Enter and the |\ key put in place of part of the usual long Right Shift.