Upgrades the WiFi interface on your computer to the latest 802.11n standard. Your computer can communicate wirelessly with any 802.11g/n wireless router at home， coffee shops， etc. Features - 300Mbps USB Wireless Network Adapter - Max data rate 300 Mpbs with 802.11n - WPS button is used to setup connection between the computer and the router quickly - Backward compatibility with 802.11g 2.4GHz wireless networks - Low power consumption to extend the battery life of your laptop or portable device - Supports state of the art standards-based security features: 64b/128bit WEP， WPA and WPA2 (TKIP+AES) to prevent unauthorized users to access your wireless network. Compatibility : Any PC with an available USB port， 1GHz CPU， and 1GByte Memory - Any brand 802.11g or 802.11n router using 2.4GHz frequency band only (doesn't work on 5GHz band) - Compatible with 32-bit and 64-bit Windows 8/7/Vista/XP， Mac OS 10.4/10.5/10.6/10.7/10.8/10.9 and the latest version of 32-bit and 64-bit Mint， Ubuntu， Fedora， opens USE， etc. - NOT COMPATIBLE with any device that does not run an operating system specified above unless otherwise stated. What's in the package - 300Mbps USB Wireless Network Adapterwith 5dBi antenna - Installation CD