Electron Mini Wireless N 11n Wi-Fi Nano USB Wi-Fi Adapter Dongle WiFi USB adapter Electron 150Mbps usb wifi adapter + wifi hotspot Device with protection cover cap Ventilation holes for exhaust heat & make device cool 802.11 b/g/n, 150 Mbps Speed without interruption Super White color with Blue LED Activity Indicator Lead - pb FREE material - Safe device for home & office Compatible with Windows XP, Win 7, Win 8, MAC, LINUX & Android Online updated driver support Online Technical support 30 days moneyback guarantee