It gives you a smoother experience. The overall streamlined aluminum alloy seamless body design is ergonomically designed and more comfortable to hold. Surface Model List: Surface Pro 11th Edition, Surface Pro 10, Surface Pro 9, Surface Pro 8, Surface Pro X, Surface Pro 7+/7, Surface Pro 6, Surface Pro 5th Gen, Surface Pro 4, Surface Pro 3, Surface Laptop 6/5/4/3/2/1, Surface Studio, Surface Book, Surface Go.
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