7-Port USB Hub - Black

7-port USB hub - BlackEach HUB with ON/OFF switch, easy to control Interface: USB 2.0, compatible with USB 1.1 1 upstream and 4 downstream USB ports are included Fully compliant with USB specification version 2.0 Hot Plug & Play USB Device Semi-transparent design with blue LED for power Compatible with: Windows 98/SE/2000/ME/XP/Vista/7, Linux, Mac OS, etc. Data transfer rate: 1.5 Mbps / 12 Mbps / up to 480 Mbps