I bought this mouse for use with my netbook and demonstrated their flat design, so that it fits with the Netbook. This fills this mouse perfect as she is beautiful kept flat and easy. The edges are quite sharp, but do not bother me further. It is very comfortable to hold, so if you just want to work or surf. To play the flat hand position is a little unusual. The connection works easily with both Win XP and Win 7 with. The setting of the resolution on the DPI button works smoothly and ensures that you can adjust the pointer speed for each application directly, which I find very convenient. My conclusion: A handy, little mouse at an affordable price.