The Logitech M555b Bluetooth Mouse is similar to other Logitech Bluetooth devices. There is some variance between the products. However, the size, weight and features are all very similar.

This mouse has a "Hyper-Scrolling" function for super fast scrolling

This mouse is very similar to the other Logitech mouse; but does not have as sleek a design

When they're not trading tales of taxi-line traumas and bad-hotel horror stories, frequent travelers like to swap brags and boasts: One time I jumped from standby for coach to a free seat in business class. I made it from O'Hare gate C2 to B17 in ten minutes flat.

I kinda picky about mice. I wanted one that was Bluetooth, matched my keyboard and had a left/right wheel. Here are some thoughts: * It doesn't have a conventional middle mouse button. Pressing the middle wheel doesn't register as a click.

The not so great SetPoint mouse software included is incompatible with AutoCAD. Software conflict caused mouse to stop working and only solution possible (due to zero support from Logitech) was to remove mouse software from system.

Fast Response; Glides Smoothly

Poor softwaredriver; Uncomfortable Design

I have used the M555b mouse for the last 8 months. I looked at reviews before I got it and while the reviews were generally good, there were some complaints that the cursor wandered, the batteries didn't last long and that the connection wasn't very reliable.

to all these people complaining learn how to use it first, ive used this mouse on macbook air hp dv6 (win 7) and compaq cq62 (linux mint) and ive never had any problems i will say it works best on mac but that because windows bluetooth drivers/programs are a joke so if you know anything about

Great mouse for those that want Bluetooth, so no wireless dongle. I have not been able to test out battery life, but everything about it is great. Make sure you download the drivers for it too, as it will tell you the battery life remaining and has a few extra options over the standard windows mouse...

It's a good mouse, I only had one problem with it being the wheel/middle button couldn't be used as a middle button. Pressing it in toggled between smooth scroll and line scroll (microgear). There is a program switch button near it so I used that as a middle button.

This is the best mouse I've ever used. I've had two wireless Logitech mice previous to this one, and I bought this only for the bluetooth connection. As a mouse, however, it's excellent.

This mouse is primarily for mobile use (smaller than desktop mice). I've tried it with Windows 7 and with Android 4.4 and I'm very happy with it. It was easy to pair with the computer and feels of high quality.