Expand a single USB port into four usable ports without installing drivers: true plugandplay with hot swapping so you can connect or remove devices without rebooting or interrupting work. USB 2.0 Speed interface (up to 480 Mbps) for reliable data transfer with common peripherals such as flash drives, keyboards, mice, webcams, card readers and printers. Builtin current protection and overload/instant current shutoff to protect both the hub and connected devices from voltage spikes or excessive current draw, reducing risk of data loss and hardware damage. Compact, lightweight design makes the hub easy to carry with a laptop or in a computer accessories kit; ideal for small desks, travel, and shared workspaces. No external power adapter required for typical lowpower devices, keeping your setup simple and portable. (Note: current devices may require a powered hub.) Key benefits — why you need it More ports, less hassle: Instantly add four USB ports when your laptop or desktop has too few, allowing multiple devices to be used simultaneously. Safe and reliable: Overload and instantcurrent protection guard connected devices so you can transfer files and use peripherals with confidence. Portable convenience: Small footprint and plugandplay operation make it practical for travel, remote work, classrooms, and home offices. Practical use scenarios Travel and remote work: Plug into a laptop to connect a mouse, keyboard, USB drive and webcam at a client site or hotel without carrying multiple adapters. Home office: Connect a printer, external card reader, webcam and wireless receiver to a single USB port on your desktop or docking station. Classroom or shared workstation: Provide quick access for students or colleagues to plug in flash drives, presentation remotes and input devices without installing software. Specifications at a glance Ports: 4 USB ports Interface: USB 2.0 Speed (up to 480 Mbps) Features: Plugandplay, hot swapping, current protection, overload and instant current protection Size: Compact, portable form factor suitable for laptop bags and accessories kits This hub is a simple, safe and portable solution for expanding USB connectivity where additional, lowpower peripheral ports are needed.