Working from home, I am on my computer the majority of the day. It does get old using the touch pad, so I like to use a wireless mouse for backup. I must admit that I have gone through quite a few of them, mainly because the battery runs out too quickly or they are not accurate enough. I learned the hard way that the old adage of "you get what you pay for" rings true. I bought inexpensive ones and received sub-par performance. This last time, I spent a bit more money and purchased this Logitech M185 wireless mouse. I could tell instantly that it was money well spent. The first thing I noticed was how well this mouse fit into the palm of my hand. No awkwardness at all, just comfort. The wireless connection is fantastic, there is no noticeable lag or "jumpiness" when it comes to using the mouse on my laptop. Also, the commands on this mouse are extremely accurate, there is no more clicking on something by accident simply because the mouse was not cooperating. The calibration is spot on and I could not be happier with the performance. If you are searching for a good wireless mouse, I definitely recommend you give this Logitech product a try.