Not likely via USB; normally that's just used for basic data transfer, and isn't a full video link.
You'll need a video out from it, and a capture device.
You might be able to get away with running a VNC server of some sort on the tablet, connecting to it from your PC, and capturing the VNC window in OBS. Be aware that most VNC poses a significant security risk on its own as many solutions do not offer any kind of encryption by default, and the server should only be started when you're actively using it. Also, some hardware configurations cannot capture hardware-accelerated video over a VNC connection, but that's a case-by-case basis, and isn't certain to happen. Try it out and see.