Provides 4 USB 2.0 ports with perport power control to reduce frequent plugging and unplugging and simplify management of connected devices. Plugandplay: the hub is automatically recognized by the computer with no driver installation required. Safe operation: builtin protection guards against overcurrent, shortcircuit, and overload for connected devices. Easy to monitor: LED indicators show the operating status and active ports for intuitive visibility. Compatibility and performance: USB 2.0 compliant hub suitable for standard USB devices and typical computing environments. Compact and practical design: compact form factor for convenient placement on a desk or workstation. Use scenarios Desktop computer or laptop setup: expand your peripheral options by connecting a keyboard, mouse, USB flash drive, webcam, and other USB devices without repeatedly swapping cables. Home office or small office: connect printers, external storage, cameras, or audio devices to a single hub for organized, centralized connectivity. Travel or shared workspace: extend a notebook's USB capacity in dorms, libraries, or shared work areas, enabling easy access to multiple peripherals.