The Precision 5530 2-in-1 has a familiar look-and-feel, as its design is similar to Dell's impressive XPS 13 and XPS 15 laptops. According to Dell this is "the world's smallest 15-inch mobile 2-in-1 workstation", and it packs plenty of punch, but you do pay a premium price for it, with a starting price of £1,897.83 (ex VAT).
Dell Precision 5530 2-in-1 review at ZDNet