Customer Ratings & Reviews

This is the best trackball or any type of mouse I've ever used. The height adjustments work very well for my hand size. I've not had a single issue with it since I purchased it 6 months ago.

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

Great price great product and great service and will recommend this product

I wasn't sure about spending so much on a mouse but it has exceeded my expectations in all ways. It is very accurate and performs much better than my cheaper Logitech trackball mouse.

This mouse has an awesome feature where you can move your mouse from one computer to another. I work with a pc and Mac side by side and I only need a single mouse and keyboard.

the price for this mouse is completly worth it!!!! i love the fact I can use this on 2 devices and customize it how I want it. the tilt feature is awesome

This will be the third time in 3 years I have to replace this model because the buttons simply fail when clicking, capturing, highlighting, etc. At $100 a pop it's not worth it. Looking for a comparable replacement, if anyone can make a recommendation.

Works great, no connection issues. I've missed using a trackball mouse and this works very well for my current situation being stuck in a hospital bed.

First time use of this type of mouse. Took some time to get use to. My desk is small so this helps not having to work about moving this around. Would recommend.

much more comfortable than a reg mouse. Basic instruction booklet costing them only a few cents would have been very helpful. Some pop-ups at installation are not clear for an ordinary non-techie

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.

I believe I was one of the persons to buy a trackball mouse for my computer. This new trackball is even better than any I’ve owned in the past. This is a high quality product that’s comfortable in my hand.

My wife swears by this mouse. Says it increases her productivity may be hard for some to use but would definitely try it out!

I've been using this mouse for a few weeks at the time of writing this. I like the feel of the mouse. I appreciate how it grips the surface it's on. The trackball is responsive, and the software that comes with the mouse is easy to use. Overall I am very pleased with this mouse.

This is my second MX ergo plus. I left my first one at the regular office, and got this one for my home office. It is much more comfortable on my wrist and hand than a regular mouse.

I’ve gone through a few of the lower priced model with the blue ball and I finally went with this one once my other one went out. Definitely worth the price. I love it and it’s way more comfortable.

Great Trackball Mouse, I Prefer to use a Trackball rather than the traditional mouse, This one is So Comfortable and has Many Features, I Couldn't Be More Happy with it.

Product worked ok. It's a mouse but for $$$ to purchases is another issue. This item works if you have a write off for business . 3 out of 5 stars is more then enough on this ratings.

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

This trackball mouse is one of the best. Especially for the price. It has ample features and syncs to multiple pc's at one time. Each button, the wheel and mouse ball are all easy to customize to the perfect settings.