When Microsoft first announced the Surface Studio all-in-one desktop back in late October 2016, we were amazed by its sleek design and zero-gravity hinge. However, it was an accessory for the PC that especially caught our attention: the Surface Dial. The Surface Dial is a radial input device that can be placed directly on the display and sprouts

Source: Hot Hardware – Microsoft Surface Pro 4 Firmware Update Adds Surface Dial Support