100% Brand New. Color: Black Material: ABS Dimension: 75 x 37 x 10(mm) Cable Length: Approx. 19cm USB 3.0 4 ports HUB is lightweight and easy carry Support USB 3.0 super speed(5Gbsps) transmission、 downward compatible USB 2.0/1.1. Drive free、 supports windows XP/vista/7/8 and Mac OS、 linux LED IndicationPackage Content: 1 x Super High Speed USB 3.0 HUB 4 ports Splitter Adapter For PC Laptop