The D-Link N150 Wireless USB Adapter Dongle DWA-125 is a new and sealed device designed to provide wireless connectivity via USB to your computer or other devices. With a simple setup and reliable connection, this adapter allows you to easily connect to a wireless network for faster internet access and shared files. Its compact design makes it convenient for on-the-go use, and the D-Link brand ensures quality and performance in your home or office network setup.