AC1200 high gain Wi-Fi USB 3.0 adapter. 802.11ac dual-band USB 3.0. The Netgear AC1200 Wi-Fi USB 3.0 adapter with high-gain antennas provides 3x faster access than USB 2.0. Wirelessly connect your notebook or desktop computer to an 11AC network for applications such as lag-free, multiple HD streams throughout your home.Ultimate range and performanceFaster access with USB 3.0, compatible with USB 2.0High gain antennas for improved performanceBeamforming+ technology boosts speed, range and reliabilityDesktop dock for flexible placementUSB 3.0 adapterHigh-gain antennasLag-free, multiple HD streams throughout your home and deviceBeamforming+ for maximum rangeSupports Windows PC, does not support Apple Mac