The reader is well recognized, well .. walking However, its small size and lack of "cap" make it very vulnerable in my opinion. Furthermore, the insertion of the micro SD card is not the easiest, and to remove it, it's even worse (see almost impossible). I absolutely do not recommend this product for those who want to and often remove the micro SD (which was my case). I think it will be more useful as a usb key that as a micro SD reader.