ClearMax Technologies Wireless-G,N&b support. High Power 150mbps Compact USB 2.0 network Adapter W/ Antenna offers long range high-speed wireless connectivity through an available USB port on your Windows laptop or desktop. With faster wireless data rates and more coverage than other 802.11 products. Adapter with adjustable antenna provides enough bandwidth and increased range to stream High-Definition (HD) video, voice, and music, allows you to set a up high-speed, secure wireless network within minutes.