TL-WN821N TP-Link 300Mbps 802.11b/g/n USB 2.0 Wi-Fi Network Adapter
File:Tp-link usb wi-fi dongle tl-wn821n.jpg - Wikimedia Commons
TP-Link TL-WN821N 300Mbps WiFi Wireless USB Adapter WPS Windows 7/8/10 bulk 845973050368 | eBay
User manual TP-Link TL-WN821N (English - 53 pages)
TP-Link usb wifi adapter TP LINK 300M wireless USB card TL-WN821N 802.11n WPS Button wireless wifi antenna Mini USB card Windows XP/XP64/Vista/Vista64 Windows 7/Windows7 x64 2.4 - 2.4835GHz - Newegg.com