1.4 USB2.0 high speed ports, innovative design with individual ON/OFF switches 2.Fully compliant with USB 2.0 specification 3.Supports up to 127 hi-speed devices 4.Supports data transfer rate at 1.5/12/480Mbps 5.Individual port over-current protection 6.Friendly and ergonomic design,portable 7.Provide up to 500mA per port sufficient for diverse devices 8.Plug-and-Play installation 9.Supports Windows 98/98SE/2000/ME/XP/Vista/Win7/Mac OS 8.6 and so on
It isn't only useful for switching off stuff without unplugging it and making a mess.It also helps saving power when you're on laptop battery mode. It's a non-powered hub.
