I am not my first product Perixx always purchased through Amazon, and as for the Peripad 701, I am delighted! It is a medium sized mouse (very suitable for a laptop) to the touch very nice (soft touch). It is precise, reactive, aesthetic and functional. Clicks are silent, the wheel is pleasant, the grip is good, in short, no complaints! The button to stop on the bottom is small (limit), but that would be all I could fault it. We can stop to save battery, you can store the dongle inside. And I do not forget the dpi setting that allows dadapter use are the needs and habit of each. Perixx Congratulations! And besides their products are not expensive ... Thank you to Amazon for speed! Always so serious!