Features:
100% Brand new and high quality 
300Mbps High Speed Transfer Rate
USB 2.0 interface
The high power adapetr can increase the receive signal range and increase the signal strength. 
Compliant with 802.11. b/g/n 
Plug -and-Play compatible with all computers.
Can easy to install and enjoy the internet connection by just simply plug USB into the Notebook and Desktop.
Support for Windows7/XP/for Vista/for Mac/for Linux 

Specifications:
Chipset: MTK 7620N 300Mbps
Wifi Standards : IEEE 802.11b/g/N
Frequency Band :2.4GHz - 2.4835GHz 
Data Rate :
IEEE 802.11b11Mbps (Max)
IEEE 802.11g 54Mbps (Max)
IEEE 802. 11n 90Mbps (Max)
Security Mode: 64/128/152 bits WEP， WPA， WPA2
POwer adapter type: US plug
Color: White
Size: 170*170*47mm(L*W*H)

Package includes:
1x Wireless LAN High Power Long Range Adapter 
1x Ethernet Network Cable
3x Screws
4x Power adapter(US Plug)