Summary: I would definitely recommend this mouse. Logitech is a great brand. For the typical user, this wireless mouse is perfect. Just plug in the nano-receiver and leave it in. Also, the mouse isnt too small in the hand like some other laptop mice.
Pros: This mouse is at a great price for an everyday general use type consumer. The small nano-receiver USB is great for just leaving in your laptop and it only requires 1 AA battery.
Cons: Sensitivity is not at a level for any intense gamers, but again this mouse isnt expected to perform at that level and is fine for the typical computer user.
Summary: Had the plain design (purple) of this model now for well over a year and easily the most comfortable mouse i've used. I have quite small hands and this fits like a dream! Like it that much, bought this design for my partner, again same feedback, she loves it too!
Summary: I bought this as a replacement for my Logitech M185 (which I've passed on for my kids to use) and I've not been disappointed. It's a little smaller than I was expecting but that's not been a problem. Also, unlike the M185, the area your fingers hold is rubberised so you can retain a high level of control. It's not often that I remove the USB receiver from my laptop but when I do need to it sits in a dedicated space inside the mouse body next to the battery.