Covering USB hub with 4-port and fully compatible with the Universal Serial Bus Specification version1.1/2.0, 4 in 1 Computer and Laptop USB Hub - Black is listed to that specification.
Further details recorded include supports 480Mbits full speed, perfect for connecting USB 1.1 or 2.0 peripherals, hard Drives, USB CD-R/RW or DVD-ROM drives and USB 1.1 hubs and plug an damp; Play and hot swapping support.
