Addlogix MA-WL-USB. Connectivity technology: Wireless, Host interface: USB. Data transfer rate (max): 54 Mbit/s. Modulation: CCK, DBPSK, DQPSK, OFDM, Frequency band: 2.4 GHz. TX power consumption: 450 mA, RX power consumption: 350 mA. Compatibility: PC&Notebook