TP-LINK WN725N 150Mbps Wireless N Nano USB Adapter USB 2.0 (TL-WN725N)

Interface: USB 2.0
LED: Status
Antenna: Internal antenna
Wireless Standards: IEEE 802.11b, IEEE 802.11g, IEEE 802.11n
Frequency: 2.400-2.4835GHz
Transmit Power: <20dBm
Wireless Modes: Ad-Hoc / Infrastructure mode
Wireless Security: Supports 64/128 WEP, WPA/WPA2, WPA-PSK/WPA2-PSK (TKIP/AES), supports IEEE 802.1X
Modulation Technology: DBPSK, DQPSK, CCK, OFDM, 16-QAM, 64-QAM
Dimensions: 18.6 x 15 x 7.1mm
Weight: 2.1 grams (Without packaging)