If your Pen Drive File Transfering speed is slow here is the way to speed up the coping files on pen drive

> Connect your pen drive
> go to "my Computer"
> Right Click on "Removable device" which is your Pen Drive letter
> Now Select the Last Option that is "Properties"
> Go to "Tools" option
> Select "check disk error" and Click OK
> Now Again Right Click on your Pen drive and Select "Format" option
> Click on "Default value"
> uncheck (unmark) the "Quick Format" option
> Click on Format

Note: Plz wait as this will take some time to finished

Enjoy