4-PORT USB-A HUB: Bus-powered USB 3.0 expansion hub with built-in USB-A host cable connects up to four USB devices to a desktop or laptop computer through a single USB-A port; Supports USB 3.0 (5Gbps) transfer speeds; Wake on USB; Easy, driverless setup COMPACT & PORTABLE: Compact and lightweight design with 5in (13cm) attached USB-A cable for travelling and desktop use; Cable Management Clip prevents tangles; Three ports on one side/one on the end for easy access when connecting/disconnecting devices BUS-POWERED: Versatile USB-A hub is bus-powered, drawing power directly from a computer's USB-A port and eliminating the need to carry an external power adapter; Overcurrent Protection (OCP) protects connected peripherals from overdrawing power PLUG-AND-PLAY: Automatically detected, configured & installed when connected to a host computer; Works on all operating systems incl. Windows, macOS & ChromeOS; Compatible with USB Type-A host devices incl. Lenovo X1 Carbon, Dell XPS and Microsoft Surface OUR ADVANTAGE: Included connectivity tools for IT Professionals and IT Help-Desk support teams; Features USB Event Monitoring that logs and timestamps USB port usage, enabling IT administrators to identify potentially malicious devices