How many times after a recording did you need to copy files and you did not have a hard drive?
This metal USB key can get you out of trouble: a client who gives you images to edit the video, free space from the camera, duplicate the SD recording for the technical team, etc …
You never know when an emergency will arise. For those cases, a 32GB metallic USB key is really useful. The rest of the time you will not know that you have it on you because its key shape allows you to carry it on your key chain as if it were a key.
Take advantage of the shipping costs of your order and take a 32GB hard drive with you always for a ridiculous price, it’s really cheap, you will not regret it.