Just plug in the Cisco Linksys AE2500 USB Adapter to your system and enjoy surfing the web, playing video games, or chatting with your friends over a wireless network. This dual-band wireless adapter can be used with your notebook or desktop PC. You can connect to Wi-Fi hotspots with this adapter. MIMO technology used in this Linksys USB adapter features multiple antennas that create a strong signal to provide an extended working range. With a transfer rate of 300 Mbps, you can upload and download data at super fast speeds. The dual band helps prevent interference and enhances throughput for smoother data streaming. This wireless N USB adapter features WPA2 security that protects your system from internet threats. It is compatible with Microsoft Windows Vista SP1/SP2, XP SP3, and Windows 7. Upgrade your computer to enjoy the freedom and reliability of Wireless-N. Simply plug the adapter into your computer's USB port to surf, share, chat, and play over a wireless network. Dual-Band Wireless-N (802.11n) networking for your desktop or notebook PC MIMO technology uses multiple antennas to create a robust signal that travels farther and reduces dead spots Much faster than Wireless-G, but can also connect to Wireless-A, -B, -G and -N networks Performance Investment Protection: Compatibility with Wireless-A (802.11a) Wireless-B (802.11b) and Wireless-G (802.11g) Standards Supports up to 128-bit encryption (WEP, WPA and WPA2) USB2.0 Interface Easy to use Setup Wizard Compatible with Microsoft Windows XP SP3, Vista SP1/SP2, Win7