... allow you to have your USB cameras, printers, web cams, keyboard/mouse extensions or any other USB device ... included) Ideal for use with USB cameras, printers, web cams, keyboard/mouse extensions, and any other USB devices. ... Pictures for reference only. Package:Package included 1 X Humanoid USB 2.0 HUB expansion 4-port ... kinds of Product-Line,You can visit our web to mix some products in one order.More ...