![What is the actual function of that cuboid where the Vive Tracker USB dongle is plugged into (see picture)? : r/Vive What is the actual function of that cuboid where the Vive Tracker USB dongle is plugged into (see picture)? : r/Vive](https://external-preview.redd.it/RAqxUs7NbRTj3mPKfqRQzGwy8Jc9W_VWQNV5rhRVNEc.jpg?auto=webp&s=a2ba192493540e286a38910a2be553a670f5ab02)
What is the actual function of that cuboid where the Vive Tracker USB dongle is plugged into (see picture)? : r/Vive
![Amazon.com: Rebuff Reality USB Hub 3.0, 7-Port Data USB Hub with One Smart Charging Port, 31.5inch Long Cable USB Extension for MacBook, Mac Pro/Mini, iMac, PC and Vive Tracker USB dongles : Amazon.com: Rebuff Reality USB Hub 3.0, 7-Port Data USB Hub with One Smart Charging Port, 31.5inch Long Cable USB Extension for MacBook, Mac Pro/Mini, iMac, PC and Vive Tracker USB dongles :](https://m.media-amazon.com/images/I/312LoxilaQS.jpg)
Amazon.com: Rebuff Reality USB Hub 3.0, 7-Port Data USB Hub with One Smart Charging Port, 31.5inch Long Cable USB Extension for MacBook, Mac Pro/Mini, iMac, PC and Vive Tracker USB dongles :
![Rebuff Reality 7-Port USB Hub for VIVE Tracker Management, Black #WLUSB7BLK VR Accessories - Newegg.com Rebuff Reality 7-Port USB Hub for VIVE Tracker Management, Black #WLUSB7BLK VR Accessories - Newegg.com](https://c1.neweggimages.com/ProductImage/A4P0D2201140PTE8Q1B.jpg)