100% brand new and high quality
USB C is a new and improved USB standard, it combines USB 3.1 speeds and quality with a reversable connector enabling you to plug it in to a computer either way up.
Previous generations of small USB connector have only ever been able to be plugged in one way up which can just be plain annoying.
USB 3.1 transfer speeds are far greater than those of a USB 2 setup. USB 2 maxed out at 480Mbps which by today's standards is pretty sluggish;
USB 3.1 can hit speeds up to 5Gbps which is a little over x10 than of USB 2.