HI. I have a Lenovo Tab2 A10-30 (tb2-x30f), OS Android 5.1, Memory LP-DDR3 2Gb, Storage 16 Gb Tablet. I have microSD card slot, But NO slot for a sim card, have a micro USB connector, use as a input for power connections. Can i use this tablet for WiFi outdoors and not just for indoor use with my indoor WiFi, if so how do i go about this and what do i need. Thank You.