Hands-on review: HP DeskJet 3720 All-in-One Printer

The new HP, the one called HP Development Company, hasn't been shy when it comes to trying new things. Between the world's thinnest laptop (the HP Spectre), a 3-in-1 smartphone (the HP Elite x3) and the world's fastest desktop printers (the Officejet Pro range), the company has had a busy 12 months.HP engineers have now sought to add another Guinness World Record badge to the collection with the DeskJet 3720 (J9V93B), the world's smallest all-in-one (AIO) printer for the home and presumably also