If you delete data from a USB flash drive or any pendrive, it will never goes to Recycle bin. This is very annoying when we accidently delete something important from pendrive. Now here is tip for this problem.
You can use IBIN, an application which creates a portable Recycle Bin on yourUSB flash drive.
whenever you delete something on your USB drive it will give you an option Dump into Bin. Later, when you need to recover or permanent delete any file then just right click on iBin tray icon and click on Dumping Management. Here you have options for restore and for permanently delete.
It is free to download.