... connection for multiple users with WiFi-enabled devices via 3G/4G wireless internet access.Wireless internet access and Wireless LAN for ... etc.Easy to use, Zero configuration. Just insert your 3G/4G SIM card and an unimpeded internet access service for your WiFi ... 5V/1AInterface1 x Micro USB Charger and Ethernet Port1 x SIM Card InterfaceOperation SystemWindows 98, Windows XP, Windows 2000, Vista, ...