If you already get annoyed by people on the train tapping on stuff to music in their headphones, this is not something you want to succeed.
Which it won't. It is a chorded keyboard. There have been many portable chorded keyboards, and all have failed to become mainstream.
Annoying web site one screen per sentence, vertical videos etc ...
"First wearable keyboard and mouse": Not even close.
It is made of "Hardward" apparently ...
"Ergonomic": No, tapping hard on a surface is well-known to NOT be good for your fingers. Restricting blood flow for hours on end can't be good.
"Children can develop programming & coding skills": Oh, maybe in programming apps "for kids". Programming is not for kids. Programming is hard.
Website name: "Tabwit house". No, I don't want to visit a house of tapwits thank you.