The Ultra RangePlus Dual-Band Wireless-N USB Network Adapter from Linksys® is the simple way to add or upgrade wireless connectivity in your desktop or Laptop computer. Just plug it into your computer's USB port and enjoy incredible high-speed wireless network access. The Dual-Band Wireless-N USB Network Adapter uses enhanced wireless networking technology, Wireless-N (draft 802.11n). By overlaying the signals of multiple radios for each band, Wireless-N's ‘Multiple In, Multiple Out’ (MIMO) technology multiplies the effective data rate. The Dual-Band Wireless-N USB Network Adapter allows you to connect using whichever band works the best for your situation. To help protect your data and privacy, your wireless connection is protected by industrial-strength encryption. The included Setup Wizard will walk you through configuring the adapter to your network's settings, step by step.