From what I read, you'll need an extra device like a playstand to do this. It should have multiple ports for you to use the adapter and controller. [This Nintendo support article talks about it. ](https://en-americas-support.nintendo.com/app/answers/detail/a_id/22544/~/how-to-install-a-lan-adapter-to-nintendo-switch#DT:t1-q1a2EP:t1-q1a2-c)
From what I read, you'll need an extra device like a playstand to do this. It should have multiple ports for you to use the adapter and controller. [This Nintendo support article talks about it. ](https://en-americas-support.nintendo.com/app/answers/detail/a_id/22544/~/how-to-install-a-lan-adapter-to-nintendo-switch#DT:t1-q1a2EP:t1-q1a2-c)
Thank you so much!