Features:

* High Gain 5dBi Deatachable Antenna, RP-SMA Male connector
* Support WMMTM (WI-FI Multimedia) Qos function
* 64/128/256-bit WEP and WPA/WAP2 data encryption security
* Support Windows 98SE,Me,2000,XP,XP x64,VISTA,7, MAC and Linux
* Suitable for notebook or desktop PC
* Support USB 2.0/1.1 interface
* Support Software AP Bridge function
* Support NDS and PSP X-Link
* Support Roaming function

Downloads and product links:
All Windows OS driver (incl. Win 7)

Specifications:

 

Chipset	Realtek RTL8187L
Standards	IEEE 802.11b, 802.11
Frequency	2.4 ~ 2.497 GHz (b); 2.4 ~2.4835GHz (g)
Wireless Approvals	FCC Part 15.247, IC RS210, CE
Spread Spectrum	IEEE 802.11b : DSSS (Direct Sequence Spread Spectrum) IEEE 802.11g : OFDM (Orthogonal Frequency Division Multiplexing)
Modulation Method	IEEE 802.11b : DBPSK / DQPSK / CCK IEEE 802.11g : BPSK, QPSK, 16QAM, 64QAM
Data Rate	IEEE 802.11b : 1, 2, 5.5, 11Mbps IEEE 802.11g : 6, 9, 12, 18, 24, 36, 48, 54Mbps
Operation Mode	Ad hoc Infrastructure (Access Points is needed)
Antenna Type	RP-SMA Jack ,High Gain +5dBi Deatachable Antenna
Transmitter Power	22 +/-1dBm
Receiver sensitivity	11Mbps: <-82dBm@8%PER 54Mbps: <-70dBm@8%PER
Power consumption	Transmit: <500mA Receive: <270mA
Security	WEP, WPA, WPA-PSK, WPA2 TKIP/AES, WPA2-PSK
I/O	USB2.0/1.1
Operating Temperature	0~55°C
Storage Temperature	-20~70°C
Humidity	5~90%