The TP-Link TL-WN725N N150 Wireless Nano USB WiFi Adapter Dongle offers a maximum downstream data rate of 150 Mbps, allowing for fast and reliable wireless connectivity. This black adapter is compact, with dimensions of 0.59" in length, 0.28" in height, and 0.73" in width. It features USB 2.0 connectivity and is designed to fit PCs. The TP-Link model TL-WN725N supports wireless Wi-Fi 802.11b/g/n connections, making it a convenient and efficient choice for home networking and connectivity needs.