Original Xiaomi&reg; Mini USB Wifi Wireless Network Adapter 802.11n/g/b 2.4ghz 150mbps (Black) come with English Installation and Use instruction Compatible with: IEEE 802.11n, IEEE 802.11g, IEEE 802.11b (11b: 1/2/5.5/11Mbps ,11g: 6/9/12/18/24/36/48/54Mbps, 11n: Up to 150Mbps) Easy to start your personal wifi hot spot from computer, Portable Xiaomi WIFI Router Size: 27mm*17mm*10mm 1.Support: Windows XP, Windows Vista 32/64bits, Windows 7 32/64bits, Windows 8 32/64bits