Micro USB Wifi Adapter complies with wireless 802.11b/g/n standards with data rate up to 150Mbps. It is indeed a mini USB WiFi wireless N LAN 802.11n/g 150Mbps adapter. It supports 20 MHz/40 MHz frequency width. Quite interestingly, it auto-detects and changes network transmission rate. It provides two work modes; Infrastructure and Ad-Hoc. It supports MIC, IV Expansion, Shared Key Authentication, IEEE 802.1x. It is seamlessly compatible with 802.11b/g/n devices. This adapter also supports Windows XP/ Vista/ Win 7/2000 LINUX, MAC operating systems. Being a green power saving, it supports smart transmit power control and auto-idle state adjustment. Additionally, this adapter also supports 64/128-bit WEP and complies with 128 bit WPA standard (TKIP/AES).