USB pen & USB memory
Some people know the USB stick as something you use when you need to bring your presentation with you. Others as an indispensable item to store your pictures and other important documents, because the USB stick can be put in, for example, the safe or bank safe with the important documents stored. In addition, however, the USB pen also has the great advantage that it can be used for backup for shorter or longer periods of time – if, for example, you need to change computers or your computer's hard drive is just full. That way, you can avoid losing data if your computer needs to be changed – and if you remember to back up to your USB stick, it can even save you if your computer crashes.