EDIMAX EW-7811UTC AC600 Dual-band USB 2.0 Wireless Mini Adapter, ideally for upgrading Laptop, desktop, Macbook or Ultrabook with 433/150Mbps data rates Wireless Data Rates: Up to 433/150Mbps Frequency Band: 2.4000 - 2.4835GHz (subject to local regulations) 5.150 - 5.825GHz (subject to local regulations) Standards: IEEE 802.11ac, IEEE 802.11a/b/g/n Security: WEP 64/128-bit, WPA, WPA2, 802.1x Hardware & Software WPS Configuration LEDs: Link/Activity Antenna: Internal Antenna System Requirements: Supports Windows XP/Vista/7/8, Linux and Mac OS X drivers Features: Complies with draft IEEE 802.11ac standard and backward compatible with wireless 802.11a/b/g/n standards Dual-band wireless connectivity for 2.4GHz or 5GHz Maximum Wi-Fi speeds of 150Mbps (2.4GHz) or 433Mbps (5GHz) Features a hardware WPS (Wi-Fi Protected Setup) button for easy wireless connections Features easy setup wizard.