7 Port USB 3.0 Hub for PC and Laptop USB 3.0 SuperSpeed Data Transfer Rate up to 5Gbps Sleek Design with Aluminium Casing and LED Indicator Equipped with 7 individual on/off switches to control each USB port Plug and play, no additional driver required Backward Compatible with USB 2.0 AC adapter included when more power is required for high consuming devices Built-in USB Cable length: 60cm Dimensions: 16.4cm x 4.2cm x 1.8cm Compatible with Windows XP and above (32/64-bit), Mac OS X 10.2 and above