Until the expiry of the warranty, very good

Well, but now the Mausras spins around, although you turn down, it moves down and up ruckelhaft once again. Quite annoying, as you the wheel but often times needs.

Since you can not open the mouse, to clean because everything is verschweist, I can not recommend the mouse. I'm very careful with my electronic equipment in order (eg, Microsoft Explorer Mouse previously, held 4 years, my PSX Pad 3 lives and works flawlessly since now 5 years)

Especially annoying, warranty and order a new mouse must be found now.