The Surface Dial is a $100+ rotary control. You can turn it, and it’ll make some basic stuff happen on your Microsoft Surface. It’s silver and sleek and elegant but fundamentally, it just ...

On existing PCs and laptops you’ll be able to use the Dial on a desk to adjust options, and the Surface Studio will support on-screen interactions with the Dial.

As interesting as the Surface Studio is, especially for artists, it is made even more interesting by the Surface Dial accessory. But while the Surface Studio won't be shipping until December, the ...