I didn't like that I couldn't buy two rectangular USB cables of the same type, I had to jump for 4 cables. So I could get 2 what I wanted. And I didn't want 2. These were the lowest profile rectangular USB connectors I could find and ended up one of them still being too thick for what I need it for, but with a bit of plastic shavings it fits perfectly . Both cables are working fine so far, no problems.