These are great for expanding your BeagleBone Black, Pi A+ or other single-board-Laptop's USB capability to include a bunch of ports. It is also great for giving your notebook or Laptop several far more plug-in https://shaniappyh246964.snack-blog.com/28667465/the-best-side-of-iogear-2-port-usb-2-0-automatic-printer-switch