I bought a cheap refurbished Lenovo Mini PC here at Revain and chose it because it was cheap. I knew it didn't have Wi-Fi so I bought it at the same time. Plugged directly into the back of the computer, Windows 7 Pro found it, recognized it, installed the drivers, asked me to connect to my home network, and then I was done. Sorry I couldn't do this lengthy review but it just works. Hey, isn't that someone's motto?! :-D
TP-Link Archer T4U Plus AC1300 USB 3.0 WiFi Network Adapter
29 Review
TP Link TL WN823N 300Mbps Wireless Adaptor
55 Review
π ASUS USB-BT400 USB Bluetooth Dongle Receiver - Compatible with Laptops and PCs, Plug and Play for Windows 10/8/7/XP. Supports Printers, Phones, Headsets, Speakers, Keyboards, and Controllers in Black.
79 Review
Wi-Fi adapter D-link DWA-140, black
46 Review
π USR-TCP232-410s: RS232/RS485 Serial to Ethernet Adapter/IP Device Server with DHCP/DNS Support
4 Review
π StarTech.com NETRS232 Serial to IP Ethernet Device Server - DIN Rail Mountable - Serial Device Server - Serial Over IP Device Server (Black)
4 Review
π uni USB C Hub with Ethernet Adapter, 4K HDMI, Gigabit Ethernet, and 3 USB 3.0 Ports for MacBook Pro, iPad Pro, XPS
11 Review
π StarTech.com NETRS2321P: 1-Port RS232 to Ethernet IP Converter, Serial over IP Device Server - Black
5 Review