This USB WiFi adapter provides a reliable wireless connection for Windows PCs that need faster, more stable internet access. It is compatible with Windows XP, 7, 8, 10 and 11, and is not supported on Linux, Vista or Mac systems. The device includes a built-in driver for automatic installation, enabling plug-and-play setup. Key benefits and features - Dual-band performance for flexible use - 5.8 GHz band: up to 433 Mbps - 2.4 GHz band: up to 200 Mbps - Combined potential up to about 650 Mbps to support stable HD video streaming and online gaming with reduced lag - Easy setup and operation - Built-in driver installs automatically when you connect the adapter - Plug-and-play convenience minimizes setup steps and downtime - Wide compatibility - Supports common Wi-Fi standards: 802.11ax/ac/n/g/b/a - Works with most standard wireless routers - Broad Windows compatibility: XP, 7, 8, 10, 11 - Safe and reliable connectivity - Encryption supported: WPA-PSK/WPA2-PSK to help keep your network secure What makes it stand out - Simple upgrade for Windows PCs that lack built-in WiFi or need a faster connection - Flexible dual-band capability to optimize performance for different environments and router configurations - No extra software required beyond the built-in driver; plug in and connect quickly 2-3 practical use scenarios - Home or office PC without wireless capability: Add reliable WiFi quickly to connect to your router for everyday browsing, streaming, and work tasks without running Ethernet cables. - HD streaming and online gaming: Use the 5.8 GHz band for higher-speed, lower-latency connections to support smoother HD video playback and more responsive online gaming. - Dorm rooms, small offices, or shared networks: Stay compatible with a wide range of routers and security settings while keeping your connection stable and secure.