Sapido BRD70n Wi-Fi USB Network Adapter and Wireless N Router Wireless Standards: IEEE 802.11n, IEEE 802.11g, IEEE 802.11b, IEEE802.3az Interface: 10/100 Mbps RJ45-WAN/LAN Port x 1, USB 2.0 Port x 1 Buttons: Mode Switch; Internal antenna x 1 Supports Windows, MAC, Linux OS External Power Supply: AC Input: 100-240V, DC Output: 5V/0.5A