This 4-in-1 Usb Hub is a practical and versatile connectivity solution designed to expand your device s ports effortlessly, featuring a mix of Usb 3.0 and Usb 2.0 ports for high-speed data transfer and daily device connection. With plug-and-play functionality, it requires no drivers, allowing for instant use with laptops, PCs, tablets, smartphones and more, compatible with Windows, Linux and Chrome operating systems. The Usb 3.0 port delivers up to 5Gbps transmission speed for quick, secure file transfers, while built-in overcurrent, overvoltage and overheating protection ensures safe use for all devices. Its lightweight, portable design makes it easy to carry for travel, home office and study, letting you connect multiple peripherals like mice, keyboards and U disks without extra adapters. Perfect for daily users, professionals and students, this hub simplifies connectivity, keeps workspaces organized and enhances productivity across all scenarios.