1) Ultra-Speed: Up to 600Mbps Wi-Fi speeds on 5GHz (433Mbps) or 2.4GHz (150Mbps) bands, Performance to reduce freezing and lags when streaming and gaming. Ultra-fast AC1200 wireless adapter speed with 802.11ac. 2) Superspeed USB 3.0 Port: USB 3.0 supports transfer rates of up to 5Gbps-10 times faster than USB 2.0, ensures Wi-Fi adapter maximum throughput performance and more stable internet connection. Backwards compatible with USB 2.0 and 1.1 devices. 3) External Powerful Antenna: High Gain Long-Range 5dBi dual band antenna network card can help you connect even when signals are weak. 4) Awesome compatibility: No drivers required for Windows 10 Just plug and play Compatible with Windows 10/8/8.1/7/Vista/XP/2000, Mac OS 10.5-10.13. you can simply insert the adapter to get connected and upgrade your PC,laptop or Mac to work with the latest AC WiFi router for faster speed and extended range. (Not support TV, Projector, Printer)