J-Tech Digital Air MAX Wireless N 150Mbps Ultra Mini USB Adapter Based on Wireless N technology, upto 3 times faster than 802.11g WPA2, WPA, and WEP enhanced wireless security provide fully protection for your network The smallest USB adapter: Super mini size and compact design for greater flexibility Fully compatible with 802.11b/g/n network devices Frequency Band: 2.4GHz Standards: IEEE 802.11n; IEEE 802.11b; 802.11g Interface: USB 2.0/USB 1.1 Data Rate: Transmitting - Upto 150Mbps; Receiving - Upto 150Mbps Security: WPA2/WPA-PSK (TKIP & AES); WEP 64/128-bit; 802.1x Antenna Type: Built-in 1 chip antenna 1 Year J-Tech Digital Warranty