This high-quality Trackman Marble mouse is a New Open Box item that is New Old Stock and has been tested to make sure it works as it should. Look at pics for a better description of what you are getting and ask questions if you have any. This item also comes with the instruction manual and original accessories as seen in the pics. Please make sure this mouse works with your computer before purchasing. Buy with confidence from a 100% positive feedback seller with 15 years experience and fast shipping. Ships using USPS shipping with a tracking number. Thanks for looking and have a blessed day.