I purchased this sandisk cruzer blade 64GB pen drive from Amazon.in for Rs. 1109/- I am using this product since 3 years and its working absolutely fine. Its whole body is made of plastic which easily gets scratches and wear with normal use. Its help functionality is easy and simple. Easy for installation and use. Not required any extra drivers or software to run. Its read speed is 10MB/s and write speed is 6MB/s on average which is quite low. Out of 64GB space I got 58.9 GB usable. Which is sufficient. On overall talking, its has nice durability, performance and quality. 5 years manufacturing warranty is provided from the brand.