Summary: Very easy to set up and use and has been used for some years now. The only problem I now have is I can't find the dongle which fits into the USB port so am having to rely on a wired mouse at present.
Summary: I bought this mouse as a replacement for a Microsoft one which I got from Currys. I believed Logitech would outperform Microsoft any day.. Always used wired Logitech mice and they were excellent. This one is pathetic. It does not have a on/off switch, merely some button which says "connect" - it doesn't seem to do anything. While in range the mouse connects to automatically, otherwise the button is useless. The range is the biggest problem here - it is just sad.
Summary: Works well. Batteries are loaded from the top and easyer to install than most mouse's. No on/off switch but then I would forget to switch it off. Easy to install, just plug in the reciever into your PC and away you go.
Summary: This mouse came free with my computer along with a keyboard, the keyboard is not that great, but this mouse is fantastic! Responsive, long lasting and highly accurate. I have owned it for 4 years now and it has served me well, i'm getting a new gaming mouse to take my computing more seriously, but for regular users, there is no better mouse in my mind!
Summary: I bought this item for use with a laptop so wanted a wireless connection. This proved totally adequate and so simple to use, just insert the USB transmitter and press connect on the underside and off you go.