Mouse has BARELY been used. Used it for about 2 hours. No quality control issues very well built unit, despite people saying there are lots of quality control problems. Scroll wheel is the best i have ever had on a mouse, the switches are my absolute favorite non optical switches. All accessories are in box and have not been opened yet. Stock skates are still on and have almost no wear on them. The mouse is perfect condition it was just a little too small for my hands so i didn’t end up using it. Perfect mouse for claw/fingertip grip, especially if you have medium/small hands