WAVLINK AC1200 USB WiFi Adapter Dual Band (2.4GHz 300Mbps + 5GHz 867Mbps) WiFi Dongle WPS Encryption Support Windows XP/Vista/7/8/10, Mac OS- Upgraded Version Transmission speed up to 300Mbps@2.4GHz + 867Mbps@5GHz simultaneously; Co-work with any WiFi-based desktop PC. Dual band connections for lag-free HD video streaming and gaming. WPS button for easy wireless security encryption. Supports Windows XP / Vista / 7 / 8 / 8.1/10, MAC. Support 802.11AC standard, backward compatible with 802.11 a/b/g/n; What You Get: 1 x AC1200 Wireless USB 2.0 Adapter,1 x Drivers CD,1 x Quick Installation.Original Manufacturer,OEM format, with high-quality chips, exclusive sales, 30 days money back, 12 months replacement, 1 year free warranty