Compact and convenient to use; the Netgear AC1200 Dual Band WiFi USB Adapter lets you quickly upgrade your compatible Windows-based device to take advantage of AC WiFi speeds for its wireless connections. Key Features: - Up to 300/867Mbps* data speeds for fast file transfers - Dual-band setup for minimal interference and Beamforming technology for enhanced speed; range; reliability - MU-MIMO technology helps manage network loads and stream data to multiple connected devices simultaneously - Seamlessly works with 802.11 a/b/g/n and ac WiFi routers (sold separately)*Maximum wireless signal rate derived from draft IEEE 802.11ac specifications; and final IEEE 802.11ac specifications may be different. Actual data throughput will likely be lower; and depends on network and environmental conditions; including volume of network traffic and building construction. What's in the box? - 1x AC1200 WiFi USB Adapter (A6150) - 1x Quick Install Guide - 1x Netgear Installation CD