Premiertek PL-U2NA. Connectivity technology: Wired, Host interface: USB, Interface: WLAN. Data transfer rate (max): 150 Mbit/s. Chipset: Ralink RT5370, Networking standards: IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, Modulation: 16-QAM, 64-QAM, BPSK, CCK, DBPSK, DQPSK, QPSK. Wireless LAN type: 802.11b, 802.11g, 802.11n, WLAN data transfer rates supported: 11, 54, 150 Mbit/s. Width: 36 mm, Depth: 16 mm, Height: 11 mm