I bought this external hard drive a year ago for a price of rupees 3899 via Snapdeal. Comes with 1 TB of storage and supports USB 3.0 data transfer is pretty quick. It is well built and very handy. I use it as a backup for my Autocad drawings and Sketchup models along with some of my favourite movies and tv series. I have not experienced any lags syncing it with any device. It also happens to come with 3 years of warranty.