This product is excellent!! I have about three of them . I use to have a laser mouse but my hand always cramped up and got alot of tension in them. My first one i had my sister gave me and it took a while to get use to.
Its really easy to use once you get the hang of it. Your hand rest right on it and all you have to do is use your thumb to move the mouse around. I have to admit it did take me awhile to get use to it but when i did i loved it and of course i went out and bought two more. This mouse also helps out alot cause for my job I'm on the computer alot and have to use the mouse on most of what i do, and i have to say that it makes it so much easier and faster to get the job done.
I highly recommend it, especially if you ever had problems with a laser mouse this definitely helps the tension and prevents from getting carpal tunnel syndrome.
9)
I have long been a fan of Logitech products. My son is looking for a mouse, this might be a good choice for him, thanks!