Memory card: The sd card reader is made of high-quality abs material, which is not easy to break and can be used for a long time. High-quality built: Our sd card reader is made with high-quality materials, and the built-in usb cable allows you to connect your devices without any hassle. Great seller communication: If you have any questions, please feel free to contact us at any time, and we will try our best to solve it for you.