http://www.shopclues.com/hitachi-touro-pro-500-gb-external-hard-disk.html Special Offer 1) Use Coupon Code SCHH94 to get this product for Rs 2,894/- 2) Offer valid till 13th May 3) Shipping Rs.34/- 4) Terms and Conditions Key Features 500 GB Connectivity: USB 3.0 OS Support-Windows: 7, Vista, XP, Mac OS X 10.5 or Above Transfer Speed-USB 3.0: Upto 5 Gbps, USB 2.0: Upto 480 Mbps