Tired of trying to explain which cable is which over the phone when trying to help someone with their tech issues? Here is one solution to that problem that I have found helps my clients. Now I just say “unplug the cable marked with the green disc.” If they decide to do a little rearranging, not a problem, this solution also has matching stickers to place on each port so they will know where each cable should be connected. A starter set of 10 reusable dotz is just $10.
[Available from dotz]