Dual band USB Wi-Fi adapter: 650Mbps Wi-Fi speeds with simultaneous 5GHz (433Mbps) and 2.4GHz (200Mbps) bands; selectable Dual band connections for lag-free HD video streaming and gaming Auto-install, configuration-free: with internal Drive, U9 can automatically complete installation Once plugged into your computer, releasing you from troublesome configuration Compatibility: Supports Windows (XP/7/8/8.1/10) Mini design: a tiny way to get speedy next generation Wi-Fi connections