Come and see our amazing products. 4 USB ports, of which 3 side ports are USB 2.0. The end is USB3.0. With it, the problem of insufficient interface can be easily solved. You can engrave your company's emblem or logo on its front to increase your influence. It is a very useful gift.The price includes the shipping cost to ca, QTY for 10000pcs and over by ocean. Pls confirm with us about the packing info, stock color and exact production time before placing your order.