Hot Hardware published a review on the Hands On And First Impressions Of The Microsoft Surface Studio AIO PC A quote from the article:

Microsoft unveiled its first all-in-one desktop system yesterday, known as the Surface Studio. The new Surface Studio is a premium, all-in-one PC that's outfitted with an Intel processor, NVIDIA graphics, and hybrid storage system. It also has a super-thin, ultra-high resolution 28? / 125mm thin touch display that is optimized for color accuracy and wide viewing angles. The Surface Studio also includes a new Surface Dial that offers a new input method, and of course, Surface Pen input is supported too...

 Hands On And First Impressions Of The Microsoft Surface Studio AIO PC @ HotHardware