It’s definitely a novel and different idea, unlike anything I’ve
seen before. Unfortunately, in the few minutes I spent demoing the
keyboard, I didn’t find it particularly easy to type on. The keys
are not very well separated, and they kind of all blend together
under my thumbs (the skeptic in me thinks that it was specifically
designed to avoid looking like a BlackBerry keyboard and the
inevitable lawsuits that would come with that), and I missed the
conveniences of a virtual keyboard like tracing.