4-Port USB Hub 2.0

This product is intended for use with bus supplies that do not require a power adapter. Plug and play, no installation needed, hot swap. Add up to 4 devices with 4-port USB 2.0 hub. Makes a great travel companion to expand your laptop's usb 3.0 port into fours. for keyboard, mouse, webcam, speaker, usb stick, printer, Desktop, Computer, PC. Compatible with Windows, Mac OS, Linux and chrome OS. Saves your desk space,the handy and compact design offers an ideal way to fast access to your USB devices anywhere.