link-http://www.snapdeal.com/product/huawei-e3121-3g-data-card/1371658 mrp-1999 list price-1699 coupon-ELX6 deal price-1598 Features HSDPA 14.4 Mbps , HSUPA 5.76Mbps SMS Support HSDPA and HSUPA Support Up to 32 GB Memory Card Support 2G/3G Support 3G Support $ Voice Support Soft Wi-Fi Support Operating System :Windows: XP, Vista, 7, 8, Mac OS X: 10.5, 10.6, 10.7, 10.8 Mobile Partner with Data Tracker Auto APN Detection Cloud+ with 2GB Free Storage Bill Saver Utility