Features: 1.Made of aluminum alloy material, USB splitter supports classic design. And its USB interface can be directly connected to the power plug for shunting other USB wiring, which also supports hot swap for low power consumption. 2.Docking station can be suitable for hard disk, U disk, card reader, USB mouse and USB keyboard. 3.Also, this kind of hub is fit for scanner, digital camera, digital video camera, USB sound card, hard disk and other computer peripherals. 4.Notebook hub expands 7-port USB, power supply is up to 5Gbps per port, using 2nd generation USB Hub controller. 5.No driver, plug and play, such hub uses first-class high-quality electronic equipments to keep stable product operation. specification:Item Type: Docking station Working Temperature: 10% -90% Working Voltage: 5V Working Current: 1A Working Temperature: -20C-75 Storage Temperature: -40C-85 Support System: For windows93 / 98/2000/2003 / ME / XP / VISTA / win7 PackageList:1 x Docking Station