The Vivanco 4-Port USB Hub is perfect if you have limited USB ports on your laptop or PC, turning one USB port into 4! Sync and manage files faster than ever. This slim but durable USB hub slips easily into your pocket or computer bag. Enjoy the option of connecting up to 4 USB devices, ideal for mice, keyboards, webcams, etc. . USB 2.0 up to 480 Mbit/s. USB-ports. With integrated USB Port. Storable USB Plug. For Windows 10, 8.1, 7, 2000, Vista, XP. For Mac OS X, Linux