Here is a review left by a customer on a product. Would you say he was satisfied or dissatisfied?
Title: The worst mouse I have ever used.
Review: I had this mouse for half a year. I suffered from this mouse a lot :(. First of all, the battery won't last for a week if you keep mouse awake. I am using rechargeble battery (Sanyo Ni-MH 2100 mAh). I also have a microsoft mouse, even though it uses two battery instead of one as V400, the battery can support me for half a year. Second, the focus of V400 is not good. Sometimes you can see the cursor is shaking without any movement. These days, I found a new big problem. The mouse is frozen when windows xy starts up. I thought it was xp's problem, eventually I figured out it was my V400 mouse. I had a very good impression with logitech. But this time, I will double think when I buy anything from logitech.
