The first iPhone was released 10 years ago and it was an actual product you could buy.
The only concrete device they linked was https://www.technologyreview.com/s/534206/a-brain-computer-i....
"Blackrock has begun selling the wireless processor, which it calls “Cereplex-W” and costs about $15,000, to research labs that study primates. Tests in humans could happen quickly, says Florian Solzbacher, a University of Utah professor who is the owner and president of Blackrock. The Brown scientists have plans to try it on paralyzed patients, but haven’t yet done so."
It's incredibly expensive and they are primarily using it for animal tests.
If it's so obvious that this is going to replace keyboards, etc within 10 years then show me at least one consumer product that I can buy today for less than $1000.