The device is an ALFA W116 Wi-Fi adapter, a Wireless-N USB adapter with a fixed 3dBi antenna. It allows devices like PCs and laptops to connect to Wi-Fi networks. Key features include:

Speed: 150Mbps high-speed data transfer.

Compatibility: Works with Windows, MAC, and Linux operating systems.

Antenna: External, fixed 3dBi antenna for extended range.

Usage: Suitable for PC/Laptop/DVR/TV/PLAYER.

Security: Supports 64/128-bit WEP, WPA/WPA2 data security.

Plug and play: Easy to install and use.