Genuine "KawaU" microSD Card Reader If you wish to purchase multiple units, please feel free to contact us. This is a microSD card reader from "KawaU," a trusted brand manufactured in China. It supports USB 2.0, is compact and easy to use, and provides stable data transfer. Supports microSD cards up to 2TB (※unconfirmed). Can be used with various devices such as Windows and Mac. Thank you for viewing.