Port Extension: Usb Hub 4 Ports Expand A Single Usb-A Port And Connect Up To 4 Usb-A Ports And Can Be Used With A Variety Of Usb 3.0 Accessories And Peripherals. Four Usb-A Ports Can Work At The Same Time
High Speed Data Transfer: Usb 3.0 On The Hub Allows High Speed Data Transfer Of 5 Gbps. High-Speed Usb 3.0 Transfer Speed Is About 10 Times (Theoretical Value) Of Usb 2.0 And Hd Movies Are Completed In A Second. Backward Compatible Connection Is Also Possible Not Enough Usb Ports!
