1300Mbps Network Card Productname: Four-antenna USB network card Chipset: RTL8811 Antenna standard: EEE 802.11 b/g/n Transmission rate: 1300Mbps Frequency range: 2.4G 5G Operating system: WindowsXP/7/8/ 8.1 /10/11(driver-free for Win8 and above system. )