uxcell LED Indicator High Speed 4-Ports USB2.0 Splitter Hub for PC Laptop Product Name : USB Hub;Ports : 4;Interface : USB 2.0, Compatible with USB 1.1 Data Transfer Rate : Up to 480Mbps;System Requirement : Windows: XP / ME / 2000 / 98 / Vista and Win 7 Cable Length : 12cm / 4.7";Hub Size : 8.3 x 3.1 x 1.5cm/3.25" x 1.2" x 0.59"(L*W*T ) Main Material : Plastic, Metal;Color : White Net Weight : 54g;Package Content : 1 x USB Hub