It is the second ESR case that I have purchased for the iPad Pro 12.9 2021 and I was pleasantly surprised by its high quality, durability, and ease of removal. Since I also use the magic keyboard, I have been searching for a quality case for the back only for a while. Previously, I had bought a fully transparent one from a well-known store here, and it was of terrible quality, so much so that I had to return it.
On the contrary, this one has a particularly high-quality material, flexible without seeming fragile and cheap.
The case for the Apple Pencil doesn't serve me particularly, but it is an interesting general feature.
The color is matte clear and it looks a bit odd on my space grey iPad Pro. In this case, the ideal color would be matte black, but it is not available in our country at the moment. If it becomes available, I will buy it immediately.
For home use in combination with the Apple Magic keyboard, I highly recommend it due to its ideal quality/price ratio, but for iPad Pros that are equipped with tempered glass on the screen, as the case only protects the back. Of course, the raised edges provide some security, but not to the extent required for such a premium device.