High Wi Fi Speed: AC600 (200 Mbps on 2.4GHz band and 433 Mbps on 5GHz band) wireless speed with the next generation Wi-Fi - 802.11ac Dual-Band Wireless: Selectable dual-band connections for lag-free HD video streaming and gaming Mini Design: A tiny way to get speedy next generation Wi-Fi connections Operating System: Windows and Mac OS Advanced Security: Supports 64/128-bit WEP, WPA/WPA2, and WPA-PSK/WPA2-PSK encryption standards.