InLine USB 2.0 Micro Hub, 480 Mbit/s, Black, 2.4 A, Windows 98/2000/ME/XP/Vista Mac OS 8.6 +, USB 2.0, 127 x 32 x 12 mm InLine USB 2.0 Micro Hub. Data transfer rate: 480 Mbit/s, Product colour: Black. Output current: 2.4 A. Compatible operating systems: Windows 98/2000/ME/XP/Vista Mac OS 8.6 +. Interface: USB 2.0, Dimensions (WxDxH): 127 x 32 x 12 mm