Summary: Not for me. I find it too big and uncomfortable in use, and the scroll wheel causes far too big a jump on the screen for each click. I have already ordered another mouse, and this misadventure will be for emergency only. How I miss the Microsoft Notebook Optical Mouse 3000.
Summary: Excellent product and one which I am very familiar with. Easy to connect to your system be it tower or laptop and doesn't need to have a driver installed as drivers are readily available online.
Summary: I must have receive a faulty one: the scroll wheel didn't work. If I scrolled up, the page often scrolled down, and if I scrolled down the page would often scroll up. A friend popped round to use my printer and was so irritated by the mouse that he bought me a new one. The only reason for not returning this item was apathy on my part.
Summary: a very good full size five button mouse, the two side buttons and the scroll wheel make web browsing much easier, update: just noticed one of the side buttons has stopped working but since its the forward button rather than the back it doesn't really make much difference for web browsing. still very good.... just not very durable !