I wish if most surface devices came with the option for 4G&#x2F;LTE. Heck even a GPS sensor would come in handy when mapping. Not sure why but MS chooses to ignore having these basic features even on their expensive line of Surface products.<p>That said, does anyone know any universal 3G&#x2F;4G&#x2F;LTE dongle? Almost everything I found is made exclusive to a specific carrier. How come cheap tablets come with a universal data capability and yet no usb dongles?