Purchased for a glass desk because the mouse wouldn't grip on the glass and would skip. It is as thin as a book cover, and it has a material on the bottom that keeps it stable on the desk with very good grip, and it doesn't move. The mouse works perfectly. Exactly what I needed. I don't need anything more.

For its price, it's a no brainer. Thin, it suctions to any surface, avoiding slips. The mouse glides smoothly on it. Especially now in the summer when my hand constantly sweats, another Hama mousepad (which is also of excellent quality) would turn white from the salts due to its porous surface. This one, due to its compact surface, doesn't show anything. With the build quality it has, I don't think it will break, but even if it does, I will buy the same one again.

It is an excellent product. I only find positives and no negatives.
It is only 1 millimeter thick, it has very good build quality, the mouse glides smoothly and effortlessly, it has a special adhesive surface underneath, so it "anchors" to any surface.
Of course, on smooth surfaces (glass, wood, metal) it becomes one with them and requires a trick to lift it up and move it. Therefore, this means that it adheres extremely well and does not move during mouse movement.
A very good choice and a value for money choice...
Congratulations to the German company Hama GmbH. When Germans make something, they make it good... I recognize that about them.