This is the module that is inside the Realsense T265. Unlike the stereo cameras, this does not have a direct USB interface. You have to design your own circuit board with a NOVASTACK* 35-P Board-to-Board Connectors Receptacle: https://www.digikey.com/en/products/detail/i-pex/20709-034E-01/22108880 Here is a USB3 example: https://www.smart-prototyping.com/USB-C-to-Intel-RealSense-T261-Adapter-Bundle

It looks like they did not route the usb3 tx lines? I personally am only routing the 4 wires needed for USB2, but I have yet to finish my board.