Compact size high speed wireless-n adapter. Higher range thanks to powerful replaceable externall antenna. Upgrade your laptop or desktop to wireless-n 6x the speed and 3x the coverage of wireless-g technology. 
Add high-speed Wireless-N (draft 802.11n) Internet access to any USB enabled computer Download music & movies, surf the internet and e-mail up to 6 times faster than previous generation wireless networks (Wireless 802.11g) Offers greater coverage than Wireless-G networks for internet access throughout your home or office Works with older Wireless-G and Wireless-B networks WiFi Protected Setup (WPS) simplifies setup and operation Data transfer rate of up to 150MbpsSupports USB 2.0 interface, backward compatible to USB 1.1 and 1.2 Enhanced WEP and WPA wireless security for protected Internet access 64-bit / 128-bit WEP (Wired Equivalent Privacy) Frequency Band Modulation Method: DBPSK, DQPSK, CCK, OFDM, 16-QAM, 64-QAM Supports Ad Hoc and Infrastructure modes
Specifications:
Supported Standards: IEEE 802.11 b/g/n Interface: USB 2.0 / USB 1.1 Security: 64/128 bit WEB encryption, WPA/WPA2 & WPA-PSK/WPA2-PSK, WiFi protection setup - WPS Operating Frequency: 2400 MHz ~ 24835 MHz (CH1-CH13) Max. transfer rate: 150 Mbps OS Supported: Windows 2000/XP/Vista/7Operating Temperature: 0°C - 40°C Dimensions: 93 × 26 × 11 mm Certificates: CE, FCC, ROHS