Upgrade your computer's networking capabilities with this Rosewill wireless adapter. With a maximum data rate of 300 Mbps, this adapter is perfect for fast and reliable internet access. The adapter is designed to fit into a PCI port and has a sleek silver color for a professional look. This package includes a wireless N300 PCI-E WiFi adapter that is compatible with PCI ports and has a compact size of 6.46x4.33x1.26 inches. The adapter is lightweight at 0.31 pounds and has a brand name of Rosewill. Ideal for use with computers and other electronic devices that require a reliable network connection.