The ASUS USB-AC53 867Mbps Wireless USB Adapter is a high-speed USB adapter designed for PCs. With a maximum downstream data rate of 300 Mbps and a maximum wireless data rate of 867 Mbps, this adapter provides reliable and fast connectivity. The black adapter features dual-band technology, USB 3.0 and USB 2.0 ports, and is compact with dimensions of 5.71 inches in length, 7.28 inches in height, and 1.38 inches in width. The ASUS brand ensures quality and compatibility with various devices, making it a great option for those looking to enhance their home networking experience.