http://shopping.rediff.com/product/micromax-mmx353w-7-2-mbps-3g-data-card--black-/13260184 Coupon Code:SEP250 Specifications Product Features General Brand Micromax Model MMX 353W Part Number MMX 353W Form Factor USB Dongle Color Black System Requirements Operating System Windows: XP SP2/SP3 , Vista, 7, 8, Mac OS X: 10 5, 10 6 Only Support Intel Platform , Ubuntu 10 04 Modem SIM or UIM Support Standard 6-pin SIM Card Interface, Compliant with 3GPP 31 101 and 31 102 Network Type GPRS, WCDMA, UMTS, EDGE, HSUPA, HSDPA, GSM Connectivity Speed GPRS Multislot Class 10, Upto 85 6 Kbps, 3GPP Release 4 HSDPA 7 2 Mbps UMTS 3G Upto 384 Kbps DL and UL, 3GPP Release 4 EDGE Upto 237 Kbps, 3GPP Release 4, Multislot Class 12 Bandwidth UMTS 3G 2100 MHz GSM EDGE/GPRS 1800 MHz, 900 MHz, 1900 MHz, 850 MHz Memory Support Memory Card Support Slot microSD Card Memory Capacity 16 GB Additional Features External Interface USB 2 0 Indicator RGB LED Voice Support Call Support Antannae Type Internal Power Supply USB Phone Book Support Yes Setup Installation Plug and Auto Installation, Zero-CD Installation SMS Support Yes Other Features Weight: Less than 30 g, Certification: ROHS, Microsoft WHQL, APN Auto Management, Soft Access Point, Other Features: AT Interface - 3GPP TS 27 005 / 3GPP TS27 007 Supported, SMS and Data Service Simultaneously Operation Dimensions Width 25 7 mm Height 87 3 mm Depth 11 5 mm Warranty 1 Year Manufacturer warranty against manufacturing defect. For any query visit Micromax Service Centre In The Box 1 unit of Micromax MMX353W 7.2 Mbps 3G Data Card (Black) pc Rs 1099+100 http://www.flipkart.com/micromax-mmx-353w-3g-usb-modem/p/itmdsnj5zhkvadbu RS 1149 http://www.homeshop18.com/micromax-...obiles/data-cards/product:31631951/cid:16275/ Rs 1260 http://www.ebay.in/itm/Micromax-MMX-353W-Data-Card-/221423194041