The UGREEN CM492 is a compact USB wireless network adapter designed to provide a stable and fast internet connection for your computer. By utilizing the AC1300 standard, it supports dual-band connectivity, allowing you to switch between the 2.4GHz band for basic tasks at speeds up to 400 Mbps and the 5GHz band for more demanding activities like streaming or gaming at up to 867 Mbps. This adapter connects via a USB 3.0 SuperSpeed interface and features an internal omnidirectional antenna with 3dBi gain and MIMO technology to improve signal reception. Its slim black housing measures 85 x 25 x 8 mm and includes a removable protective cap to keep the connector safe during travel. It is compatible with Linux, various Windows versions including Windows 11 and 10 via plug-and-play, and macOS versions from 10.11 up to 10.15, though it does not support macOS 11 or later. While it works well for PCs and laptops, please note that it cannot be used with TVs, TV boxes, printers, or projectors.