Review on Satechi Type-C Aluminum UHS-II Micro/SD Card Reader Adapter - Compatible with MacBook Air 2020/2018, iPad Pro 2020/2018, MacBook Pro 2019/2018 (Space Gray) by Steven Ali

This reader is exactly SDXC certified, people complain that cards won't read or get errors, I bet it's the cards and not this device, I've got it all checked my lexar cards and found that some of them were non-genuine or defective, speed is correct and accurate, build quality is the same as everything else they sell, a bit pricey but worth it. I have used other brands and just stopped using them, went back to this one and saw a difference. Check your SD cards and make sure they are not fake. Thank you Satechi, I have received all your products and they are all of the highest quality.