Bought this mouse as my son has killed a couple of Razor mouses over the last year. This was supposed to be lesson to him about how to treat quality items. It turns out that this mouse is so good and was so well received that I ended up buying one for myself as well. Not sure whee the junior part comes from but this is a full sized mouse that works extremely well and is highly accurate. Glides smoothly and is very well built. All this must be taken into account with the price point in mind however it stacks up extremely well even against gaming mouses that cost 5 times the price. My only negative and my son does not feel the same, is that ...view more