Come and see our amazing products. This high quality 3 Ports USB Hub Plug & Play USB device.The USB 2.0 interface transmission speeds up to 480Mbps.Wiht LED indicator for power status Support MS,M2,SD/MMC,TF memory card.Drive free,support Windows XP/2000/Vista/WIN 7/8/10,Mac OS,etc.Powered by USB port, no external power needed. Pls confirm with us about the packing info, stock color and exact production time before placing your order.