The ASUS USB-AC68 Dual Band AC1900 USB 3.0 Wi-Fi Adapter with Cradle offers fast and reliable wireless connectivity with a maximum downstream data rate of 600 Mbps and a maximum wireless data rate of 1300 Mbps. It is designed to fit a PC and features dual-band technology for seamless connectivity on both 2.4GHz and 5GHz frequencies. The adapter is compact and easy to use, making it an ideal choice for improving Wi-Fi performance on a desktop computer. With the inclusion of a cradle, it is also convenient to position for optimal signal strength.