Convert our laptop or desktop to receive the 2.4GHz or 5.0GHZ frequency at up to 450Mbps! Ultimate Flexibility and Maximum Performance! Avoid interference and maximize throughput for smoother and faster video streaming, wireless gaming, and file transferring with this Hi-Gain™ Dual-Band Wireless-N USB Adapter. The HD45U instantly converts your laptop or desktop to receive the 2.4GHz or 5.0GHz frequency at up to 450Mbps. Use the USB adapter to deliver a portable dual-band selectable signal to your device. The HD45U brings Dual-Band technology to all your USB compatible devices. Dual-Band works with both 2.4GHz and 5.0GHz frequencies enabling a blazing fast connection, even in heavily congested Wi-Fi areas. This compact, sleek device is great for the mobile user connecting to networks at blazing fast speeds.2PJ5508. 5508. Hawking Hawking Hi-Gain Dual-Band Wireless-N USB Adapter.