COMFAST CF-WU825N 300Mbps Realtek 8192 mini Wireless USB Network Card is a high speed dongle designed to provide a high-speed and unrivaled wireless performance for your computer. With a faster wireless connection, you can get a better Internet experience, such as downloading, gaming, video streaming and so on. The device complies with IEEE 802.11g, and IEEE 802.11b standards. It can perfectly interoperate with all the 802.11n/g/b devices. The auto-sensing capability allows high packet transfer rate of up to 300Mbps. It supports function which can help you create a wireless connection with effortless security setup, to prevent outside intrusion and protect your personal information from being exposed. This N USB Adapter is a perfect solution for small office and home needs.