The TP-Link TL-WN725N 150Mbps Wireless-N NANO USB Adapter is a brand new dongle designed for seamless wireless connectivity. With a maximum downstream data rate of 125 Mbps and a maximum wireless data rate of 100 Mbps, this black adapter is compact in size, measuring 0.3" in height and 0.6" in width. Perfect for home networking and connectivity needs, the TP-Link adapter features wireless Wi-Fi 802.11n connectivity and weighs just 0.07 oz, making it a convenient and efficient choice for improving internet access on computers and tablets.