I was skeptical at first, since one or the other product review was not that great. But I have been disabused. The mouse pad is supplied rolled up (only about 2 mm thick) and can be rolled out without any problems, take no waves and can be used immediately. The interaction with my Logitech MX Revolution is perfect - I had until now never been an excellent gliding in the mouse. From my point of an all around recommendable Mouse at an affordable price.