Original MELON N3000 ralink3070 Chipst 11db 3000mw High Power Wireless Usb Adapter Wifi Adapter Melon N3000 Omni Range Antenna 11dbi Complies with ISM 2.4GHz IEEE 802.11b/g/n Support 64/128-bit WEP Encryption, WPA, WPA2 Support Windows 7 (32bit, 64bit) / Vista (32bit, 64bit) / XP / 2000 / ME / 98 Ralink3070 chipset 3000mW power rate