System requirements: Windows 2000, XP, Vista, Windows 7, Mac OS (10.X or later)
7 USB 2.0 ports ( compatible with 2.0 and 1.1 )
LEDs to indicate operation of port
Max. transfer rate 480 Mbps
Dimensions: 16.5cm x 3.5cm x 2.1cm
Cable length: 41cm
Power supply: DC 5V ( power adapter not included )