1.USB 3.0 4 PORT HUB
2.Support hot-swappable
3.Built-in power suppy
4.Products are suitable for U disk,card reader,USB mouse,USB keyboard,
USB sound cards,scanners,digital cameras,hard drives and other equipment boxes
5.Totally have 4 USB ports ,each power supply can maximum up to 900ma ,no need to drive
6.Low-speed(1.5Mbps)/Full-speed (12Mbps)/High-speed (480Mbps)/Super-speed (5Gbps).
7.Windows Requirements:Windows SE/ME/2000/XP/VISTA/7