1.USB hub with 4-port
2.Fully compatible with the Universal Serial Bus Specification version1.1/2.0, Supports 480Mbits full speed
3.Perfect for connecting USB 1.1 or 2.0 peripherals such as USB mice, USB printer, USB scanner, USB Portable
Hard Drives, USB CD-R/RW or DVD-ROM drives and USB 1.1 hubs
4.Plug & Play and hot swapping support
5.Light weight and earsily portable
6.Support OS: Win95/98/2000/ME/XP
Package include：1* Port Splitter