This TP-LINK TL-WN722N Wireless Adapter is a genuine Atheros AR9271 product that provides wireless connectivity for your network. With a maximum downstream data rate of 150 Mbps and a white colour, this unit is perfect for those who want to expand their home networking capabilities. The adapter features wireless Wi-Fi connectivity with a USB 2.0 port, allowing for easy installation and use. It is compatible with various brands and models, making it a versatile addition to your network.