[4 Port and High Speed]: USB hub with 4-port; Fully compatible with the Universal Serial Bus Specification version1.1/2.0, Supports 480Mbits full speed [4 Port and High Speed]: USB hub with 4-port; Fully compatible with the Universal Serial Bus Specification version1.1/2.0, Supports 480Mbits full speed [Support OS]: Support OS of this micro USB 2.0 4-Port distributor is Win95/98/2000/ME/X [Easy to Use]: Plug Play and hot swapping support; Light weight and easily portable [Widely Used]: Perfect for connecting USB 1.1 or 2.0 peripherals, such as USB mice, USB printer, USB scanner, USB portable hard drives, USB CD-R/RW or DVD-ROM drives and USB 1.1 hubs Features: - USB hub with 4-port. - Fully compatible with the Universal Serial Bus Specification version1.1/2.0, Supports 480Mbits full speed. - Perfect for connecting USB 1.1 or 2.0 peripherals,such as USB mice, USB printer, USB scanner, USB portable hard drives, USB CD-R/RW or DVD-ROM drives and USB 1.1 hubs. - Plug Play and hot swapping support. - Light weight and easily portable. - Support OS: Win95/98/2000/ME/X. Specification: Conditions: Brand New And High quality Color: Black SIZE: as show Package Included: 1 x USB hub with 4-port