4 port Micro USB Hub
Sitecom CN-030, 480 Mbit/s, Black, ROHS, CE, Windows 2000/XP/Vista Mac OS 10.4 +, USB 2.0/1.1
Sitecom CN-030. Data transfer rate: 480 Mbit/s, Product colour: Black, Certification: ROHS, CE. Compatible operating systems: Windows 2000/XP/Vista Mac OS 10.4 +. Standard connectivity: USB 2.0/1.1