The EDIMAX Wi-Fi 4 802.11n Adapter PC N150 Nano USB Adapter, model EW-7811Un V2, is a compact and lightweight USB dongle designed for desktop computers. With a maximum downstream data rate of 150 Mbps, this adapter provides fast and reliable Wi-Fi connectivity. The package includes one USB adapter in black color, offering a simple and convenient solution for enhancing your home networking experience. This EDIMAX product is a reliable choice for those looking to improve their PC's wireless capabilities.