Features:
USB WIFI (802.11 b/g/n) adapter for the Raspberry Pi
Easy to use and easy to set up.
2.4 GHz
Low Power
150Mbps
High Power High Sensitivity
Size: Approx. 2 x 1.5 x 0.6cm/0.79 x 0.59 x 0.24inch
 
Specification:
Software specification:
Wireless standards: IEEE 802.11n, IEEE802.11g, IEEE802.11b
Wireless Speed:
11n: Up to 150Mbps
11g: Up to 54Mbps
11b: Up to 11Mbps
Frequency Range: 2.4-2.4835GHz
Wireless Transmit Power: 20dBm(MAX EIRP)
Modulation Type: OFDM/CCK/16-QAM/64-QAM
Work Mode: Ad-Hoc Infrastructure
Wireless Security: 64/128bits WEP WPA/WPA2, WPA-PSK/WPA2-PSK(TKIP/AES)
Support Operating System: Windows 2000/XP/Vista/Windows 7/Linux/Mac
Hardware Specification:
Interface: USB2.0 Hi-Speed connector
Storage Temperature: -40°C~70°C(-40°F~158°F)
Relative Humidity: 10%~90%, non condensation
Driver download here: drive.google.com/open?id=0B0DYHppEJ9cHWHBZQmZEZW15NjA
 
Package Included:
1x WIFI Adapter for Raspberry Pi