Key benefits Expand one USB 2.0 port into three for realtime data transfer and improved workflow. Connect portable hard drives, U disks, and card readers simultaneously without swapping devices. Portable, plugandplay design lets you add ports anywhere—no drivers or software required—so you can be productive on laptops, desktops, and other USBequipped devices. Builtin overload voltage and instant current protection help prevent damage to both the hub and connected devices, improving reliability and compatibility. Flexible orientation with 90°/180° rotation makes it easier to fit tight spaces and keeps cables tidy for convenient, ergonomic placement. Features Function: 3port USB 2.0 hub for data transfer and peripheral expansion. Compatibility: Works with laptops, PCs, portable hard disks, U disks (USB flash drives), card readers and most USB 2.0 devices. Size and portability: Compact and lightweight design for easy transport and desktop use. Safety and performance: Overload voltage and instant current protection to safeguard devices; stable USB 2.0 connectivity for everyday file access and device use. Usability: Plugandplay setup with no driver installation; supports 90° and 180° rotation for flexible placement. Practical use scenarios Travel: Carry in your laptop bag to connect a portable hard drive, flash drive and card reader during presentations or file backups. Home office: Expand a single laptop USB port to manage multiple storage devices and transfer files without constantly plugging and unplugging. Content transfer: Insert a camera card into a card reader and copy photos to an external drive while simultaneously accessing a USB stick for document transfer. This 3port USB 2.0 hub delivers simple, safe port expansion and flexible placement without drivers—ideal for users who need reliable, portable connectivity for common USB storage and reader devices.