Maxesla 1200MBPS High Speed WIFI Adapter USB Dongle 5G High Gain Antenna Dual Band Usb Adapter Parameter Dimension 19.1 x 12.3 x 1.7 cm; 70 Grams Interface USB 3.0 Antenna Single antenna, External WLAN band 2.4~5 GHz Data transfer rate 1200M Standard IEEE 802.11 b/g/n/a/ac Operating system Vista, Mac OS X, Windows XP, Windows 7/8/10 Package Included * 1x AC1200 Wireless USB Adapter * 1xCD Driver * 1x User manual Ultra-Speed Wifi dongle Up to 1200Mbps Wi-Fi speeds on 5GHz (867Mbps) or 2.4GHz (300Mbps) bands, Performance to reduce freezing and lags when streaming and gaming. Ultra-fast AC1200 wireless adapter speed with 802.11ac. USB 3.0 Port with Gold Plated Works more stable and 10 TIMES faster than USB 2.0, brings 10 times faster and more solid wireless network connection. External Powerful Antenna High gain long-range 5dBi dual-band antenna WiFi Adapters can help you connect even when signals are weak. Powerful Compatibility Compatible with Windows XP/VISTA/7/8/10, Mac OS operating system. Ultra-fast wireless adapter speed with the newest 802.11ac wifi technology, make you a non-general web experience. Easy to Use Before plugging the wireless network adapter into the usb port, download the driver install. Once you've run the software, you can insert the adapter to get connected.