Dual-Band Wireless-N USB Network Adapter
Radio band selectable to avoid wireless congestion!
  High-speed Wireless-N (draft 802.11n) networking for notebook and desktop computers
MIMO technology uses multiple radios per band to create robust signals for maximum range and speed, with reduced dead spots
Operates in the 2.4 and 5GHz radio bands -- choose the one with least congestion in your area
Also connects to Wireless-G, -B, and -A networks