This can be really useful for a lot of creators and others who rely on a multiple screen setup to get the job done. For people who are always on-the-go, whether because their work requires them to travel abroad or be mobile most of the day, a multiple screen setup is not possible. But, by turning your second screen into a portable laptop accessory instead of a full-blown monitor, the multiple screen setup is no longer a luxury for the office--you can now bring it into any workspace easily.
So, this is a really amazing product. And I'm not alone in saying this. It turns out this has already been fully funded from it's Indiegogo campaign, which means it's well on its way to being sold to the public.