AmbiCom Wireless-N USB Dongle. Connectivity technology: Wireless, Host interface: USB, Interface: WLAN. Data transfer rate (max): 150 Mbit/s. Networking standards: IEEE 802.11b, IEEE 802.11g, IEEE 802.11n. Wireless LAN type: 802.11b, 802.11g, 802.11n. Gain: 3 dBi