A high-gain antenna greatly enhances the reception and transmission strength of the USB adapter This 150M portable mini wireless USB adapter allows you to connect PC to a wireless and access high-speed Internet connection. It's ideal for internet surfing and on-line gaming. Quick secure setup, complies with WPS for worry free wireless . Wireless encryption easily at a push Of QSS button. Our USB wifi Antenna adapter can help you connect even when signals are weak, The internal omni-directional antenna for increased coverage and stability, easy to carry and no space occupation with mini size. By using this USB Wifi adapter, you can upgrade your Desktop, Laptop, PC to work with the latest dual band router for faster speed and extended range.