Features:

Compact size
Faster transmission
Stronger signal gain
Data transfer rate up to 300Mpbs
Maximum close to the wired network
Lower delay on game and movie
USB 2.0 and 1.1 compliant
Easy installation

Specifications:

Chipset: Realtek 8191S
Wireless standard: IEEE 802.11b/g/n
I/O: USB 2.0/1.1
Frequency: 2.412GHz-2.484GHz unlicensed ISM band
Data rate: IEEE 802.11b: 1,2,5.5,11Mbps; IEEE 802.11g: 6,9,12,18,24,36,48,54Mbps; IEEE 802.11n: 150,300Mbps
Modulation: CCK and OFDM, 16-QAM, 64-QAM
Antenna connector: SMA
Antenna type: 6dBi RP SMA dipole omnidirectional antenna
Antenna length: 16cm
Sensitivity: -68dBm at 130Mbps, -68dBm at 108Mbps, -68dBm at 54Mbps, -85dBm at 11Mbps
Security: WEP 64/128, 802.1x support, Wi-Fi protected access (WPA), WPA-PSK/WPA-PSK(TKIP/AES), WPA II
Wireless transmit power: 20dBm (Max EIRP)
Work mode: Ad-Hoc infrastructure
Operating system support: Windows 98se, ME, 2000, XP, Vista, 7, Linux, Mac OS X
Operating temperature: 0C-40C
Storage temperature: -40C-70C
Dimensions: 45 x 26 x 12mm
Weight: 63g
Color: black

Package included:

1 x WiFi adapter
1 x Antenna
1 x Driver CD