4-Port USB Hub
This 4-port USB hub is the ideal companion for laptop or desktop computers
Ideal USB expansion for portable use on the road or at home.
Perfect for connecting USB 1.1 or 2.0 peripherals such as USB mice, USB Portable Hard Drives, USB CD-R/RW or DVD-ROM drives and USB 1.1 hubs
Allows simultaneous operation of up to four separate devices all attached to a single USB port.