GOGODOGCompatible with Microsoft Surface Duo Case Full Cover Ultra Thin Matte Anti Slip Scratch Resistant Imitation Leather Protective Durable and Stylish Back Shell (Brown)

First, I kinda got catfished. I was looking at prime shipping cases and the teal version of this showed up. I picked black and ordered it. The teal one ships prime, the black one comes from China. This is not a protective case. It will stop the phone from getting scratches and maybe from a small drop but it is just thin plastic. It does include 3m tape installed to hold it on. Does slide horizontally if not taped. If you don't tape it, you can slide the case and flip the phone like it was designed to be flipped. Just might slide off, too.

The cover does not allow you to fold duo for 1 side use

This "case" only fit after removing the aftermarket and factory bumpers from both screens. The fit was very tight. It may not say this int he description, but this is most definitely for the Surface Duo 2 and NOT the Duo 1. It offered minimal protection as there is not longer any rubber bumper protecting the edges and it is basically a soft plastic shell covering the phone. While it may accomplish its goals of covering the phone, your lose substation protections offered by the factory and aftermarket bumpers. Consider this before choosing this product.

has very little protection to the edge of the phone

This is not a product for this phone. It doesn't not allow the phone to operate correctly. Do not buy this terribly designed cover. It doesn't deserve a star.