To my shame I must confess that I really wanted a normal memory stick for the computer. Then came this Mini thing. The draufziehen my data on the stick went smoothly. Unfortunately, a description was not included. Now, when I wanted to move the data to my new computer, that program is hung up constantly and when I tried it again, the error came stick needs to be formatted, you will lose all data. Great .....! I had never used a memory stick and therefore did not know the procedure that you have to format the drive BEFORE. A description would therefore sometimes not bad even in our high-tech world. !!