Revolutionary mouse. With it's very fast wheel (the one between left and right keys) you can easy scroll slowly 1 2 or few pages or very fast, immediately 10 pages. Really you'll forget the lateral window scroll bar. SEVEN buttons than you can click in TEN ways. When you do no use the mouse you can easy put the receiver inside the mouse. When you do it mouse turns off, saving battery, and you'll never lost the receiver. Then you can use it for your notebook. Last but not least it's not heavy like old battery mouses. IT's light and very ergonomic.
I find the Logitech VX Revolution Mouse very comfortable to handle quick to navigate with speed and precision.It is appealing to the eye easy to control,it also as two scrolling modes witch i find an advantage.