TP-Link TL-WN8200ND High Power 300Mbps Wireless USB Adapter

Mini USB Interface
802.11b/g/n Wireless Network Standard
2.4 GHz Operating Frequency
Ad-Hoc / Infrastructure Wireless Modes
WEP/WPA/WPA2 Wireless Encryption
WPS button for one-touch wireless security encryption
Desktop placement creates more stable connections to prevent signal drops
Two 5dBi detachable external antenna can be adjusted for better Wi-Fi alignment
300Mbps speed for seamless HD video streaming, online gaming, and Internet calls
High-powered design for 10x the range of standard USB adapters, even through walls and floors
1 year limited warranty