According to the article on the Windows Blog, the dynaPad features an ultra-thin keyboard dock and a high-precision pen. In fact the Wacom TruPen has 2048 levels of pressure (2x more than the new Pen of the new Surface Pro 4 and the Surface Book). To really give you a great pen experience the device comes with preloaded Toshiba apps, including TruNote, TruCapture and TruRecorder.
The device which can be used as a tablet or a notebook has a 12″ IPS display with a resolution of 1920×1280. Powered by an Intel Atom processor the device is only 6.6mm thin. Furthermore the device is equipped with 4 GB of Ram. It will be available starting in the first quarter of 2016 in the US and in Europe. Pricing has yet to be revealed.