All-in-One Design: 1TB external hard drive, multi-port hub and SD/TF card reader combine to provide ample storage and comprehensive connectivity in a single device for seamless multi-device connectivity to enhance your productivity. Multiple Interface Support: The product has a built-in 1TB hard disk and supports USB-C, USB 3.2, USB 2.0, SD card slot and TF card slot, which meets the needs of daily work. The product connects to the computer via data cable to realize multi-device interoperability.