It's a USB extension cable, but a good one.
Yes, there are not thousands of points to detail about this extension cable, but I can only list the positive aspects:
- Very good transfer rate for 2.0
- Nice design. The cable ends are very thin
- Thin and flexible cable
I'm just afraid that the cable jacket will turn yellow in 10 to 15 years, but until then it deserves a 10 / 10