81812 802.11n 150Mbps Outdoor Wireless Adapter and Long Range WiFi Multi Function Access Point CPE with 30-Foot USB Cable Compliant with IEEE 802.11G/B/N technology. 10 meter premium shielded USB cable. Supports windows XP/ Vista/ Windows 7. Item size: 13.8* 12* 4cm ; Item weight: 505g Built-in high gain antenna for a wider wireless coverage.