Plug and play USB splitter with 4 USB 2.0 interfaces Key benefits No driver required; plug and play with hot swapping support for quick setup and easy maintenance. Expands USB connectivity: connect multiple devices to a single host, providing stable, reliable transmission and improving work efficiency. Builtin protection: current protection functions support over load voltages and instantaneous overcurrent protection for safer use. Four USB 2.0 ports deliver convenient fastspeed access to peripherals. What it is A USB splitter that provides 4 USB 2.0 interfaces, designed to extend the number of available USB connections for your device. How it works Simply plug the splitter into a USB host and connect your devices. It requires no driver installation and supports hot swapping, enabling you to add or remove devices without rebooting. Safety and reliability Equipped with current protection features to guard against overvoltage and instantaneous overcurrent events, helping protect connected devices. Use scenarios Office or desktop workspace: expand a single computer's USB capacity to run a keyboard, mouse, USB flash drive, and printer simultaneously, enhancing productivity without unplugging and replugging devices. Home or school setup: convenient USB expansion for peripherals such as external storage, cameras, or scanners in a compact, easytomanage arrangement. Mobile or presentation environments: connect multiple USB devices to a laptop during meetings or demonstrations, enabling seamless access to peripherals without needing multiple hubs or devices. Compatibility and performance notes 4 USB 2.0 ports provide standard USB connectivity for compatible devices. Suitable for scenarios requiring additional USB ports and reliable, steady data transmission.