The TP-LINK 300Mbps TL-WN823N Mini Wireless USB N Adapter is designed to connect your laptop or computer to a wireless network and enjoy high-speed wireless performance. The finger size design makes the adapter practical and easy to carry. In addition, the TL-WN823N features smooth AP Mode, a security configuration button, easy-to-use setup software, making it a great choice for enjoying a fast wireless network.