... MicroUSB port, SIM socket, standard USIM Latest ZTE MF91 4G LTE Router WiFi HotspotZTE MF91 is a compact LTE ... It can tether up to 10 Wi-Fi enabled devices and has a removable lithium-ion battery. With high ... MF91 supports system Win7, Windows XP, Vista, Mac OS .Network LTE--FDD/UMTS/EGPRS/GSM Dimensions 100mm × 58mm × 15. ... (2)OSWin7, Windows XP, Vista, Mac OS Latest ZTE MF91 4G LTE Router WiFi Hotspot