The mouse is what I expected! I took it to replace a Razer Orochi 2013 which was too small for me and suffered some software problems. The Kone XTD has a size and weight just perfect for me! The drivers and SDK are just Roccat hyper damn well and allow to do pretty much what you want with the mouse. If you want a customizable mouse with a size and considerable weight, it will be a very good mouse for you.