Super fast transfer

No complaints about the transfer speeds. My best SD card class 10 informed 90MB / s read actually transferred to 90MB / s! On this point it's perfect. 10/10
I removed one star because the finish is weak contrary to what one might think. The materials are cheap and the front and rear faces were worn in several places, as if there was a friction zone. The sealed box packing is not damaged, I think it is fixing inside the box that is the problem: the article is now in a cardboard outline which rubs on the edges during transport. Nothing serious, but not right for a new article.

This article is very small (see dimensions).