This is the best brand and best quality SanDisk pen drive I have ever seen the most part I like that this SanDisk pen drive are very Cheap and With Quality Solid State Drive which you get a better performance on transferring Data and Most People go for Sandisk and o problems With Functioning and also easy to use as it cases are strong even fall 100 times but never get damaged, no need of also installation it works as Plug and Play and the main Part is if by chance you spoil the SanDisk Pen Drives and if it under warranty than they Just give you a new one by replacing the Damaged piece