Summary: After time these mice develop a fault which results in a double-clicking action when the mouse is clicked once. I'm now on my eighth mouse. Usually they last a few months but each one has developed the same fault. Unfortunately, there is no way to take the item apart to clean it.
Dirt inside mouse after one year is beginning to make mouse unusable for me
29 November 2011
Summary: In a recent job I had the joy of using an Intuos3 tablet and mouse, which led me to purchase an Intuos4 XL tablet and mouse. I liked the precision I got from the previous Intuos3 mouse and this has continued onto the Intuos4. However, my low rating is for experiencing problems with the mouse due to what I think is dirt, yet not being able to clean it out, as it's a sealed unit. There is space for dust to make its way in around the mouse buttons and scroll wheel.