Enjoy quick and easy one-step Internet access with the Global Modem USB730L. Get secure access in over 200 countries or enjoy high-speed 4G LTE network coverage across the United States. Compatible with Windows, Mac and other popular operating systems. NetworkLTE - LTE-U, CAT 6; US bands: B13/B4/B2/B5; Global bands: B3; Carrier Aggregation: B13+B4, B13+B2, B4+B2, B4+B4, B2+B2, B2+B5, B4+B5. Quad band - GPRS/EDGE; Quad band UMTS/HSPA; CDMA2000 1xRTT / EvDOrA System Requirements Platforms Supported: Windows 7 or higher, Mac OS 10.8 or higher, Linus OS, Chrome OS; Compatible Browsers: Microsoft Internet Explorer 7 or higher, Mozilla Firefox 3.6 or higher, Chrome 9 or higher, Apple Safari 5 or higher, Opera 9 or higher. This device is a replacement router from Verizon. SIM card is Not included.