The Microsoft Suface tablet is a truly innovative device, not only in the software department, with its Windows 8 OS, which boasts a modern and very easy to use interface, but also with regard to the hardware.
As is explained in the video you see below, the surface is the result of a long and thorough study that had a very specific purpose: to meet the needs of the user. Among these the most important is the one that allows you to take advantage of the convenience of a physical keyboard which, if any, is detached from the magnet that holds firmly attached to the display to turn it into a real tablet.