1. For charging, USB drive, mouse, and keyboard for multi-port expansion requirements of the device 2. Adds 1 x USB3.0 + 3 x USB2.0 ports, no longer need to twist the cable to reach the port vertically 3. No complicated software installation process is required, plug-and-play 4. Supports a high data transfer rate of up to 5 Gbps, enabling efficient file transfers and device charging 5. Ergonomic angle, easy access to USB port saves valuable desktop space for you
