I see a lot of "cute" reviews on this sleeve. Sorry I don't think it's cute, but for what I want it does a decent job: protects the Surface Book from scratches and a few small dents, but is easy to fix. The Surface Book's hinge has a "gap". ", allowing all kinds of moisture and damage to get in and ruin the keyboard over time. This case can help reduce the ingress of harmful materials. My case is blue; easier to fit in the black seat pocket of a dark, dirty airplane too easier to spot during frantic deplaning.*** Taking a star off for a very very tight fit Almost had to stuff my SB up my sleeve (but it will end up stretching for 7-10 days) It compresses the beautiful screen of the Keyboard My previous tablets had marks on the screen from something. TIP: Use a thin piece of foam padding (included in the original box) between the screen and the keyboard.***