... /4G Mini WIFI Router For SIM Card Overviews & Features:1.It can provide a single, mobile broadband connection for multiple users with ... to use, Zero configuration. Just insert your 3G/4G SIM card and an unimpeded internet access service for your WiFi-enabled ... )Interface: 1 x Micro USB Charger Port 1 x SIM Card InterfaceOperation System: Windows 98, Windows XP, Windows 2000, Vista, Windows ...