TP-LINK 150Mbps Wireless N Nano USB. Connectivity technology: Wireless, Host interface: USB, Interface: WLAN. Data transfer rate (max): 150 Mbit/s, Supported data transfer rates: 11/54 Mbit/s. Networking standards: IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, Modulation: 16-QAM, 64-QAM, CCK, DBPSK, DQPSK, OFDM, Frequency band: 2.4 - 2.4835 GHz. Wireless LAN type: 802.11b, 802.11g, 802.11n, WLAN data transfer rates supported: 11, 54, 150 Mbit/s. Width: 18.6 mm, Depth: 15 mm, Height: 7.1 mm