Im a noob... but went with the Panda usb wifi because it has a low profile and its easy to conceal.
https://www.amazon.com/Panda-300Mbps-Wireless-USB-Adapter/dp/B00EQT0YK2?SubscriptionId=AKIAILSHYYTFIVPWUY6Q&tag=duckduckgo-d-20&linkCode=xm2&camp=2025&...
https://www.amazon.com/Panda-300Mbps-Wireless-USB-Adapter/dp/B00EQT0YK2?SubscriptionId=AKIAILSHYYTFIVPWUY6Q&tag=duckduckgo-d-20&linkCode=xm2&camp=2025&...