WD My Passport Ultra (WDBGPU0010BWT) 1 TB Portable External Hard Drive (White)

Capacity: 1 TB
Interface: USB 3.0
Type: Portable

https://paytm.com/shop/p/wd-my-passport-ultra-wdbgpu0010bwt-1-tb-portable-external-hard-drive-white-STOWD-MY-PASSPOANKI2222586CDE65F

price comparsion
at amazon @rs 4800
http://www.amazon.in/MY-PASSPORT-ULTRA-1TB-White/dp/B00Y0R9D48

at ebay @rs 4740
http://www.ebay.in/itm/261959708337?