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USB Hub - 4 Port USB 2.0 Hub, HUB Splitter Expansion(1 Upstream with 4 Downstream USB Port), Separated Indicate Light and Switch for Each Ports, Built-in Over-Current Protection, Hot Swap (White): Buy
USB Hub with upstream and downstream on the same port. - Interface forum - Interface - TI E2E support forums
![physical - Can a connected USB device read all data from the USB bus? - Information Security Stack Exchange physical - Can a connected USB device read all data from the USB bus? - Information Security Stack Exchange](https://i.stack.imgur.com/OJQ0g.png)