This USB Wireless Adapter, USB Wireless Network/LAN Dongle Adapter 150Mbps Ralink RT8188 802.11n Wifi Adapter for Desktop Computer with Detachable Antenna is the perfect choice for replacing a failed wireless card or for upgrading the wireless capability of your computer. USB wireless network adapter turns your existing laptop or desktop computer wireless, perfect for wireless connectivity between your smartphone and computer, Detachable antenna boosts the signal transmission for better performance. Simply create a profile with the driver installation, plug in the adapter and your computer will automatically connect at start-up. USB wireless network adapter turn your existing laptop or desktop computer wireless, perfect for wireless connectivity between your smartphone and computer, wireless LAN adapter support transfer speed up to 150Mbps(2.4 GHz) with an 802.11n router This PC WiFi USB adapter comes with a CD driver, installation is super easy and can be finished within seconds; its built-in chip set RT5370 ensures a stable and efficient connection Data Protection Protocol: Dual band laptop USB WiFi adapter complies with 64/128 WEP, WPA, WPA-PSK, WPA2, WPA2-PSK, TKIP/AES security encryption protocols, and will protect your data from unauthorized access Compatible operating system including Windows XP, Vista, 7, 8, 8.1, 10 (32/64 bit), Linux; Portable Ralink 802.11n USB WiFi dongle is convenient to carry, compatible with USB 2.0/3.0 ports, and 802.11 b/g/n equipment. Support Operating System Supports Windows XP, Vista, 7, 8, 8.1, 10, Linux with RT5370 chip set.