
I needed an easy way to switch from multiple external storage devices. My laptop only has one port available after the others have been used, so I had to remove the memory blocks to switch to another. Moving files from one device to another was also a problem. I love the fact that I can turn devices on and off without removing them. Some of my other attempts without an on/off switch resulted in USB sticks getting very hot (I don't know if that's harmful, but I feel better turning them off when not in use).

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