The SMC Networks 2.4GHz Wireless USB Adapter in unopened box is a compact and efficient adapter designed to provide wireless connectivity to a PC. With a sleek design and a height of 2 inches, this adapter from the trusted brand SMC Networks offers fast and reliable wireless connection through USB 2.0 port. The model number smc2662w indicates a specific product that is designed to fit seamlessly into your home networking setup, allowing for easy and convenient internet access on your computer or tablet. Overall, this unopened adapter is a versatile and practical solution for expanding your wireless network capabilities.