It is very good. USB-C as well. Here's some English marketing https://www.velocifiretech.com/products/dumang-dk6-ergo-v2
The magnets are not weak and do not dislodge easily. I do not care about any keyboards unless it's better than this one. If anyone knows a better one let me know! I think they said they're working on a mouse or something like other input options a while ago, but I haven't heard of anything new but I haven't checked either.