Expand your connectivity with 4 plug&play USB ports, hard wired USB cable, 480 Mbit/s data transfer rate, compact and lightweight ideal for travel, plug and play convenient and fast, USB Bus port powers eliminating AC adapter and tangled wires. The fastest way to turn one port into four. Slim, compact and lightweight. So when you're on the road, you get the job done. Expand your devices productivity capabilities by plugging your peripheral accessories into any of four available USB 2.0 ports. Simply plug the expansion hub into your device and its automatically ready to go with no need for an additional power source or driver downloads. The adapter is compatible with devices running Windows 10/8.1/8/7/Vista/XP; macOS 10.6 or later operating systems.