SYSTECH Protable Compact Design 5Gbps USB 3.0 4 Port Hub USB3.0 Splitter Adapter Ultra Speed for Laptop Computer PC High Power Supply

Description

100% brand new and high quality.Compliant with USB version:1.1/2.0/3.0Supports High-Speed(5G Mbps),Full-speed(480Mbps) and Low-speed(12Mbps) USB device profileswhen power adaptor connected,Per-port Over-Curret detection and protection (Excluding power)when power adaptor connected,Supplies USB bus power(Excluding power)Can be driven 500Gmobile hard disk without external power supplyBackflow prevention circuit design,in order to prevent electric current flow back to the deviceAutomatic switching between self-powered and bus-powered mode Supports Plug&PlaySystem requirements: windows XP, vista, win7, Mac OS (10.X or above)Connects to scanners, printers, digital cameras, camcorders, speakers, mice, keyboard, external drives, MP3 players and more.Color: Black