Ultimate range and performance | Faster access with USB 3.0; compatible with USB 2.0 | High gain antennas for improved performance.Compatible with USB 2.0 and the latest 11ac WiFi devices and backward compatible with 802.11 a/b/g/n devices. | Beam forming+ technology boosts speed, range and reliability.Desktop Dock for flexible placement | WiFi Performance:AC1200 (300 Mbps / 867 Mbps) | USB 3.0 Adapter | High-gain antennas.System Requirements Microsoft Windows 7, 8, 10, XP, Vista: (32/64-bit). Intel Pentium class PC | Lag-free, multiple HD streams throughout your home and device | Beamforming+ for maximum range | Supports Windows PC, does not support Apple Mac