The Linksys WUSB6300 Dual-Band AC1200 Wireless-AC USB 3.0 Adapter is a high-speed USB adapter that provides maximum downstream data rates of 867 Mbps. With dual-band technology and a 5 GHz speed, this black adapter is designed for seamless wireless connectivity. Featuring a compact design and weighing only 0.02 lbs, it is easy to use and transport. The USB 3.0 interface ensures fast data transfer, and the adapter supports various Wi-Fi standards, making it compatible with a wide range of devices. The Linksys brand reputation guarantees quality and reliability in home networking and connectivity.