Live Tech WD 03 300Mbps Wireless USB Adapter Live Tech WD 03 300Mbps Wireless Nano USB Wi-Fi Adapter, allows users to connect a desktop or notebook computer to a wireless network at 300Mbps. This miniature adapter is designed to be as convenient as possible and once connected to a computer's USB port, can be left there, whether traveling or at home. It also features advanced wireless encryption and easy installation.