The Belkin N150 Wireless USB Adapter is a black USB device that allows computers and laptops to connect wirelessly to the internet at a maximum downstream data rate of 150 Mbps. This adapter is designed to fit laptops and PCs, providing a convenient and fast way to enhance the connectivity of your desktop. The adapter is from the reputable brand Belkin and is a new, sealed product, making it a reliable option for improving your home networking setup.