Hawking HWUN3 Hi-Gain USB Wireless-N Adapter with Upgradeable Antennas for Mac & PC (White) Extends Network Coverage 4x using MIMO technology and Boosts Data Throughput 12x Excellent Solution for Media-Intensive Activities with up to 150Mbps Data Transfer Rate Supports WEP, WPA (PSK, TKIP), and WPA2 (AES) Security Encryption for the highest level of security Plugs right into an available USB port Compact Size - very convenient for traveling