Customer Ratings & Reviews

This Mouse is excellent it do the work I need it to do.

It can be a little glitchy after my laptop awakes;but, it has great tactile feel and movement. Although I have not used the programmable features with certain programs (i.e.: Word, Excel, etc) it’s seems like a plus. BTW, I have 2

This trackball mouse is very unique, I find it very useful and doesn’t put a strain on my wrist like A traditional computer mouse. Love this product. Worth every cent paid.

Seamless integration after inserting USB receiver piece into my laptop. True PNP experience as it was fully functional straight out of the box. Highly responsive curser tracking with multiple adjustments to customize on-screen responsiveness and personal hand fitment

Like the feel of it. Took a while to adjust to it because I was so use to moving the actual mouse. Bit, when you get the hang of it. Its pretty good

My husband absolutely loves it. He loves having a track ball mouse and this one is beyond his expectations.

Great product. I have the old version which i have used for years. Having a rechargeable trackball is great. Great features as well.

The extra stand on this Logitech MX ERGO Trackball is helped a lot with relaxing My Wrist for Work and Gaming! CHAMPCRUISE.com URPERSONA.com

I liked this mouse. It worked well. Easy to operate. However, because my hands are small I felt they were stretched out while using the mouse.

Wish it had the Tri-Sync tech to connect to 3 diff PCs. I own 3 of these bad boys.

I love the trackball concept. Decided to spend a little more for ergonomic purposes. However, this model only lasted six months. I lost connection and could not get it to ever work again. Another downside to the trackball is you have to spend time cleaning it as dust and dirt build up inside. This is for all trackball type mouse that I have used.

while usually one of my favorite additions for laptop and desktop use this one continually had to be rebooted to keep from having control issues, I ended up with a wireless mouse that needs a surface to work,

I've owned this mouse for less than 2 years, using it for about half of my computer usage alongside a gaming mouse, and in normal logitech fashion the buttons have begun to fail (randomly releasing or rapid-clicking when held, or outright ignoring clicks). The design is decently comfortable, though it sports and unnecessary magnetic underside to hold a base plate that leaves me perpetually concerned about where I place the mouse around all the electronics it's designed to accompany. The downsides: - the aforementioned crappy logitech button switches that wear out extremely quickly - magnetic base The upsides: - it's easy to pop out the trackball to clean, but has never fallen out on accident - it uses the logitech unifying receiver, so no additional USB ports needed if you have other wireless logitech peripherals that also use it

I have had the mouse for one year. It works great when flipping back forth from two different laptops. But one of the laptops loses it and I have to reboot the laptop to find it again. Not sure if it's the mouse or what.

Comfortable and great quality. Would recommend to any trackball user

Very responsive and easy to use. I like that it can be use for two different computers. Also, I like that it can work whether you are right or left handed.

I have one and bought one as a Christmas gift for my daughter. She has carpal tunnel and it is real comfortable to her wrist.

I've been ab Trackball guy since the Microsoft Trackball optical days and this has to be one of the best I've ever used. Fast tracking, optimal hand angle and wireless connection make this a winner.

Works good for it has great acuracy movement on my screen

Very nice. I’m very happy with the mouse and glad I bought it.