Here is a review left by a customer on a product. Would you say he was satisfied or dissatisfied?
Title: Very poor tracking
Review: I use it with a vaio laptop. The cursor jumps around all over. Very hard to use sometimes. I am typing and I tend to look at my hands and I find when I look up, the cursor has jumped to some other location and I am not at the end of the document. Then I have to move the text. Bad!
