In the meantime, Microsoft brought out its first-ever laptop, the competent Surface Book, which it refreshed in October 2016, increasing the power and battery life (and price) of the top-tier model (the $2,399 Surface Book i7). Apple's iPad Pro and Google's Pixel C have lately borrowed envelope-pushing features like the Surface's snap-on keyboard and multitasking chops. In fact, the Surface line has become something of a category trailblazer. And with the arrival of Windows 10 in July 2015, that which blemished all previous Surface models - an inelegant operating system - was finally replaced by a solid OS that could fulfill the potential of its form factor.

Equipped with robust processing power, a perfectly sized display and just-right aspect ratio, and a few critical add-on accessories, the Pro 4 solidified the Surface's position as the gold standard for Windows tablets. Fall '16 updateĪfter years of development and millions of advertising dollars spent to convince us that a tablet could plausibly replace a laptop, Microsoft finally delivered the goods with the Surface Pro 4.

Editors' note: The review of Microsoft's Surface Pro 4, originally published in October 2015 and updated since, follows.

Microsoft surface pro windows 10