Sonatype keyboard made differently so you could write faster.
It works simillary like old-school T9 typing where you could type kinda random letters, simillar ones to real words and it would automatically arrange letters in correct order.
Senotypes
Sonatype keyboard works differently, because you typing syllables rather than letters.
That’s why that kind of typing could use full potential of writing speed - 1,200 or 225 words per minute.