Customer Ratings & Reviews

This is the best, most accurate, most comfortable trackball I have ever owned. The precision button slows down the movement of the cursor when small movements are need. Well worth it.

It helps a lot to your hand, my aún start using it and love it

Absolutely love this track ball. A little more than I wanted to spend, but I am loving it now. I would recommend it if you're looking for a track ball.

I love the M570, and this is an impressive upgrade. The precision control option can be handy, the tilt can be more comfortable, and the "charge once for 4 months" saves carrying spare batteries.

Excellent! Fits my hand perfectly making extend use a breeze. I do like that the buttons are programmable, makes life easier.

Quick to set up. Saves a lot of space on desk as you don’t need to move it around. fits perfectly to the palm.

very happy with this mouse; accurate and simple to use. I prefer the ball than moving my arm around a pad or table top trying to control the pointer.

I purchased this mouse for my laptop. I have been having wrist pain and this mouse is great since you can change the angle. I have been very happy with it.

Forget about moving you arm/hand, it’s just about fingers, I love it

10 stars out of 5!!!! Absolutely love it! Have no idea why I was getting cramps from the optical mouse, but transitioned to the trackball within a day easily!

The feature that sold me was the ability to increase the degree of tilt for maximum comfort. My least favorite feature is that there is no where to store the USB plug

I have both Logitech this one and the M570. What a world of difference. The MX-ERGO is very solid and easy to use. Battery seems to last a very long time and has many features.

Woah this is what you need life changing love it ………………………………..

tl;dr - consider buying if, 1) you're familiar w/using a trackball, 2) you want a trackball that controls two computers, 3) you want an 20º angle (or 30º with the base that comes Best Buy version), and/or 4) precision mode is desired. If not, the M570 is a better value. I've used trackballs since corded Trackman Wheel (early 2000s), then upgraded to wireless M570 five years ago. Decided to try the Ergo because I had some Best Buy points and $10 off Best Buy birthday credit. I like that the Ergo can control two computers. I'm neutral on the different angles, and haven't really used the precision control

First time using a trackball and was a little nervous. Got comfortable using in after a few days and it has been a huge help on my wrist and arm when working for long periods on time. Love it!

Best mouse so far I have used. It’s costlier but it’s awesome and value for money. I was thinking why I have waited for long time to buy this.

I used to love trackballs, back in the days of Windows 95 and 98. Logitech had some great ones back then. I had high hopes for this one. Ergonomically it works well. Very comfortable, and I liked the tilt options, both without the base and with the base - plenty of angles available for just about anyone's comfort level. Buttons were precise, no missed clicks. The ball control was good, and the high DPI switch worked flawlessly. But the scroll wheel - no way to unlock it, always ratcheted, so scrolling on a page is an arduous process. You can't just spin it and have momentum go. That was what ruined it for me, having to spin it every little bit for every cm of scrolling... I ended up returning it due to that, but other than that, quality build.

Great grip in hand size. Easy to maneuver once you get use to not mouse the mouse around and just the track ball. But over all great instead of going off the mouse pad.

Works excellent fast response easy connectivity very comfortable. The only thing I didn’t like is the price

This mouse has amazing ergonomic features. Having sync with Bluetooth is nice no need to take up a USB port. Also the addition of the Percision button helps with lining up shots in FPS.