IEEE 802.11n/g/b wireless standards, 2.4GHz band operation, USB 2.0 host interface, and USB 2.0/3.0 port compatibility Type of antenna: Internal Antenna 64-bit/128-bit WEP encryption for data security TKIP/AES, WPA, WPA-PSK, WPA2, and WPA2-PSK Operating systems: Linux; Mac OS 10.4–10.12.2; Windows 2000, XP, Vista, 7, 8, and 10