Surface Duo 2 review: Microsoft's second dual-screen hybrid is a letdown

Microsoft isn't giving up on its dual-screen dreams. The company is back this year with a new Surface Duo that looks like it might fix some of the original's flaws. Instead of a finicky and low-quality camera, the Duo 2 packs a triple-sensor system on its rear, in addition to a selfie shooter inside. The device also has a narrower overall footprint, faster-refreshing screens and some updated software. There's also support for Microsoft's Slim Pen 2, which should make drawing and taking notes a m...