This looks like it could be a fun party gag, if it was about the size of an iPhone or smaller and very cheap. But at this size and price point? I don't see th

This looks like it could be a fun party gag, if it was about the size of an iPhone or smaller and very cheap. But at this size and price point? I don't see the appeal over one of the mobile dye-sub printers, some of which are smaller than this device.