I think if it's a Cherry MX stem it works quite well. I use it with a "Hyper x Alloy"

We checked with the third party supplier and found out that it is the HKCPXA-BK-DE/G, i.e. the one with the DE layout.

According to our information, it is the DE layout.

This item is sold out and no longer available from the supplier. Therefore, we regret that we no longer receive any information about this item.

According to my information, it should be a DE layout, thus qwertz.