Aitech USB 3.0 10 Ports HUB with 12V4A Power Adapter and Power Switch(backward Compatible with USB 2.0)-black(aluminum) 10 SuperSpeed USB 3.0 ports with built-in surge protector for Desktop/Laptop/Tablet. The featured three VL812 USB3.0 controller inside ensure a transfer rate up to 5 Gbps; Backward comp Plug and play. Supports hot swapping. No installation drivers required for Windows XP,Vista ,Win 7 , Premium 12V/4A AC Power Adapter makes full use of all 10 Ports. LED indicators for each USB 3.0 port Not a standalone charger. NOT FOR CHARGING IPAD or devices requiring more than USB 3.0's standard 90