Ah you're right –– the team and I were not aware of BotBlox's 3-port switch! I guess a more specific description would be the world's smallest 5-port unmanaged switch. We do however beat BotBlox's similar 5-port unmanaged switch [1] slightly in size and miles in cost. I'm Max by the way, the lead designer of this revision.

[1] https://botblox.io/products/small-ethernet-switch