M.2 WiFi Card: Intel
7265

Description: Combo WiFi/Bluetooth M.2 Adaptor
Standards: IEEE 802.11ac, Bluetooth 4.0, M.2 2230, M.2 1216, E key M.2

You can't go wrong with this particular M.2 Combo WiFi/Bluetooth adaptor card. Due to its low price, extra high speed and reliability, it quickly became one of the more popular cards on the market.

A card like this is used to connect to the internet via a WiFi connection, and to connect smaller devices to your computer, such as a bluetooth keyboard or headphones.