This devices decode WEP key and shows what the characters are. So after the decode， you can connect any other wireless devices to the desired network without this decoder.

Enable free WiFi connection， save money for monthly subscription.
Decode WEP encrypted WiFi signals.
Can function as wireless adapter， supports Windows CE/XP/Vista/7 and Mac
Supports WiFi 802.11b/g/n
User friend and easy installation with detailed English Decode user guide

This is an ALFA 802.11g wireless USB adapter. The adapter is come with an RP-SMA antenna connector so that you can add an external antenna to boost your wireless range and signal. And to make things better we are including a 5dBi gain rubber duck antenna in the sale (comes with the adapter in the retail box).

The high power 1000mW can increase the receive signal range and the 5dBi antenna can increase the signal strength. So if you are looking for a device to connect to an indoor / outdoor wireless signal. This is your perfect solution.

Specification:

• Chipset:  RT3070

• IEEE 802.11g/b， WPA/WPA2 Compliant， Attachable Antenna

• Connects at a full 54Mbps via USB 2.0， up to 8 times faster than a USB 1.1 adapter

• High gain upgradeable

• Compact size for greater flexibility

• Also compatible with USB 1.1 desktop and notebook computers

• Plug-and-Play Compatible with windows 98SE， 2000， Millennium， XP and Linux

• High security 64/128/256bit WEP Encryption， TKIP， WPA， 802.11

• Dimention :8.5*2.2*6.3cm

• Item Weight :45g