I love big mice with ok DPI. This fit the bill without being insanely expensive.

I've been using this at a client site for a while and decided to bring home. Thanks client!

Mouse use is personal and this one fits my hand better than any I've used recently.

A downloadable utility allows you to configure sharing of the "Logitech Unifying Receiver" with another compatible device, which saves a USB port if using separately-purchased Logitech devices. Another gives you full mouse and keyboard control and adjustment, though I find that the built-in Windows mouse controls are more than adequate for my needs.

Awesome, comfortable in my hand. Like the back/fwd buttons for my thumb and the battery life as advertised is insane (3 years!!!!)

Couldn't find a better mouse than this. Large enough for my hand and the design is perfect.

Wired mice are the worst. Any benefit you get from supposed “decreased lag” is offset by the drag of the cord. I also have tiny Carnie hands, so I need a smaller mouse, and this fits the bill. Also, I already own it!

I love this mouse. It fits nicely in my hands (large-ish sized) and I like having more buttons than right and left click.

good mouse had some connection issues with it but only with my dads, i think it has something to do with the motherboard, but it does work.

It feels really nice for someone who prefers a palm grip and has small hands like me. I live the unlock scroll wheel option, useful for long walls of text and lengthy webpages. Not ideal for gaming because due to the low dpi I can't do 360 no scopes but I feel that wasn't enough of a reason to deduct a star :)

Eggcelent. I have been using it for 2 years without any issues. Only changed battery once.