Over a few month ago my friend has ordered this 16 gb pen drive and I brought SanDisk Cruzer Switch 8 GB USB Pen Drive from online shopping site at discount. I got it in 150 which is exact almost half the original privce.Its original price is 250-299 rp.This pen drive have maximum 1 year warranty. From last 3 month pen drive decrease speed.It go slow first time speed 300KB then decrease to 30-20KB and then goes hang for a minute.when I insert pendrive in my PC all time show a fix message.This pendrive is red in color with plastic body.Its break easily .I dont like the material of this pendrive.It is not durable.Its should be made up of some other durable material otherwise pendrive works fine.