Belkin SURF N300 XR. Connectivity technology: Wireless, Host interface: USB (Universal Serial Bus), Interface: WLAN. Data transfer rate (max): 300 Mbit/s. Networking standards: IEEE 802.11b, IEEE 802.11g, IEEE 802.11n.
Width: 15 mm,
Depth: 170 mm,
Height: 15 mm. Security algorithms: 128-bit WEP, 64-bit WEP, WPA, WPA2