請問 Sasung Galaxy S21 怎樣到projector? projector 沒有wireless。謝謝

projector 是 viewsonic projector pa503s , 沒有wireless。

我應該買cable 嗎 還是wireless adaptor?

 

https://www.amazon.com/Thunderbolt-Compatible-MacBook-Samsung-Pixelbook/dp/B07HSQKLX8/ref=asc_df_B07HSQKLX8/?tag=hyprod-20&linkCode=df0&hvadid=309764501757&hvpos=&hvnetw=g&hvrand=3956934359649303647&hvpone=&hvptwo=&hvqmt=&hvdev=c&hvdvcmdl=&hvlocint=&hvlocphy=9061189&hvtargid=pla-637991194477&mcid=42250413e396395b87ca0f9c0841991d&gclid=CjwKCAiA1fqrBhA1EiwAMU5m_xDfnzHoYLGnMeBvcaWCC874oZ1nBQ1Gj7zd-N0Unxcf1pkQQGQ2uxoCRnIQAvD_BwE&th=1

https://www.walmart.com/ip/seort/391548522