All original parts included in box. You must have T-Mobile sim card and internet plan to use. Simply go to or call T-Mobile to get it set up. *Works with T-Mobile only. T9 is a LTE Mobile Hotspot that simultaneously supports 15 device connections through built-in Wi-Fi AP. With advanced LTE technology and multi band support, T9 provides seamless wireless data connection whenever needed, wherever it goes. Wi-Fi Connection Management Extended High-Speed LTE Internet Wireless Network: 3G, 4G, 4G LTE