For a little over 2 weeks I am now in possession of this mouse. I have also bought me along with the Bluetooth keyboard "diNovo Edge" made by Logitech. Both devices share a Bluetooth USB adapter, which I find very convenient. With both devices, I am more than satisfied. Especially the mouse wheel has exceeded my expectations by far! Stuppst you to it, rolls (and scrolls) it as if by magic, until the momentum is out. A completely new feeling when scrolling :). Also I find the features great that you can put on the mouse wheel with the SetPoint software. "Rocker" I the mouse wheel to the left, I jump while surfing one page back (goes for folders as well). "Rocker" I the mouse wheel to the right, the mouse performs a double-click (like one would expect of a middle mouse button). The key behind the wheel is a bit difficult to reach, but still may be useful depending on the configuration. I have stored the program selection it. When I press this button appears a list of currently running programs and by scrolling or clicking on one of the preview window to open this. My conclusion: thoroughly recommended
