Eightport expansion hub for keyboard and mouse, hard disks, disks, and card slots. Reduces the need to repeatedly plug and unplug devices. No external power supply required for many largecapacity drives. Easy reading of largecapacity portable hard disks and connections to multiple devices without a separate power source. Six USB 2.0 ports provide fast, reliable data transfer for documents and other data, with stable performance and smooth transmission. performance controller delivers fast and responsive keyboard and mouse input. Commands transfer quickly and reliably for smooth operation. Key uses and scenarios Desktop workstation: Extend a single computer with multiple peripherals such as a keyboard, mouse, external hard drive, and card reader in one hub, reducing cable clutter and connection steps. Laptop or portable setup: On a notebook with limited USB ports, connect a keyboard, mouse, external storage, and other USB devices through one compact hub, without needing a separate power supply for many drives. Small office or shared workspace: Facilitate easy access to peripherals and storage for a single host computer in a compact setup, keeping devices organized and reducing frequent replugging.