Y'all ever play Fallout? The pip-boy was the coolest part of it. Now imagine that but it's a Quickterm, and it goes on your wrist and you can remove it as you like. Literally the next frontier in portable computer technology. NLM get on this.
The reason there aren't a lot of convenient wearable tech items is to balance things out for pickpockets. Quickterms/LiteTerms are a solid dip for most - until certain items can be lifted while worn I am skeptical this will become a thing.