Cable Matters Gold-Plated Wireless N 300Mbps USB Adapter with High Gain External Antenna for Windows N300 WiFI USB ADAPTER provides wireless N speeds up to 300 Mbps; Ideal replacement for a failed wireless network adapter card; Wireless adapter supports up to 300 Mbps with an 802.11n router; Backwards compatible with 802.11 b/g/ routers and hotspots; Ideal for video streaming or gaming HIGH GAIN ANTENNA USB adapter extends the wireless range of your existing computer at the 2.4 GHz frequency range; Eternal MIMO (multiple-input/multiple-output) antenna simultaneously sends and receives data to improve the transfer rate and boost the signal transmission; Detachable antenna removes easily for storage when traveling with a laptop ONE-BUTTON WPS support for Wi-Fi Protected Setup configuration to equipped routers; Laptop network adapter with sturdy construction and detachable antenna is designed for portability and frequent use; Gold-plated USB connector provides durability and improves the signal transmission; Green LED status and link indicator lets you know that data is being transmitted SECURE SETUP with advanced WEP, WPA, and TKIP/AES security encryption protocols to protect your data from unauthorized access; Included software utility is useful for offline help and configuring older Windows OS computers WINDOWS COMPATIBLE with Windows XP, Vista, 7, 8, 8.1, 10 (32/64 bit); Easy installation with included CD or driver download (Driver automatically downloads in Windows 10); Portable USB dongle is compatible with USB 2.0, USB 3.0 ports, and 802.11 b/g/n equipment