Lindy 12m USB2.0 Extension Hub Kit. Data transfer rate: 480 Mbit/s, Product colour: Black, Cable length: 12 m. Compatible operating systems: Win ME, 2000, XP, Vista Mac OS Linux. Weight: 463 g. Interface: USB 2.0/1.1, Connector (s) : 1x USB-A M, 4x USB-A FM