Newbull- 300Mbps Mini Usb Wireless Wifi Adapter 802.11N/G/B Lan Internet Network Adapter ReceiverSpecifications: - Wireless Standards: IEEE 802.11n/g/b, Work on 2.4GHz Band -Chipset: RTL8192EU - Host Interface: USB2.0, both work on USB 2.0/3.0 port - Antenna type: Internal Antenna - Data Security: 64/128-bit WEP Encryption WPA, WPA-PSK, WPA2, WPA2..