Customer Ratings & Reviews

I already had previous version of this mouse, I had my expectations and it was exceeded. Feels very much solid and with touch you can feel the quality. Ball is very precise and easy to control, wrist is always relaxed during the usage. Difference and very big advantage is the possibility to pair with bluetooth. I use it on multiple devices and it is very convenient. Of course in case you want to you can use chip as well which was included also. As a summary, it worth more than it costs. Perfect pricing i will admit.

I have been buying these Logitech side ball mice at this price point or years, whenever one would start to act up (typically 1.5-2 years of heavy use) I would buy a replacement and this is the best version they have ever made. It is more comfortable than the previous version (which I considered inferior) less comfortable than it's predecessor) and the USB connector and Bluetooth dual functionality is fantastic for easily connecting to multiple devices. It has the same familiar Logitech unifying receiver and a single button on the bottom that functions to connect to Bluetooth (hold) and to switch between the receiver and Bluetooth (press twice). There is a light indicator that will flash white/blue to let you know which connection its using. You can see the differences in size and shape between this version and the previous one and while they look similar, the way they feel in the hand is significant. The flatter and wider surface of the Ergo is much more comfortable and the forward and back button shape and placement makes it more difficult to hit them accidentally. The texturing on the top also provides a better grip and the ball is smoother to operate. I can't speak for its durability yet but in my experience these mice are very durable and this one feels both better put together and higher quality than previous models.

Really good remote. Helps if you have wrist issues since your only using your thumb and index finger and don’t need a pad to move around. Very versatile and has good battery life.it’s a little big of you use medium size gloves. It’s a little bulky but sturdy.

I really like this mouse. I was not sure at first, it's a change from a traditional mouse that you have to move around. it took me a few days to really get used to it and now it is my favorite, and love that it takes up so little space next to my keyboard. oh, and if you have a Logitech keyboard (I do) you can par it and only need one USB receiver plugged into your computer for both. that's a win-win for me.

I like trackballs. I had previously had 4 other Logitech trackballs and Trackman's that were wired versions that had quit working on previous computers. I have had many Logitech products that quit working. I had another TB I had bought when I replaced another computer recently-it died within a month. Desperate for control I went to my local Best Buy to get anything to mouse the new computer. I broke down and bought this M575 hopefully it won't die like all the other Logitech items I have bought in the last 20 years. I had sworn never again but here I am with another Logitech item just hoping it has a long life at least till windows 12 or 13...Other than that it is slick and works well. wireless version of a couple of my wired version.Too soo to tell about value and Quality. Works well now

Oh my goodness. I took a chance purchasing this, but it is the best purchase I have ever made with high uncertainty. The design helps tremendously, especially since I spend most of every workday spent typing and clocking, in keeping my wrist aligned and my hand in a relaxed position. It’s also awesome that I don’t have to move my arm at all thanks to the trackball. Amazing product at an excellent price! I will never go back to a traditional mouse.

Works as expected. The mouse provides smooth scrolling with a good ergonomic shape to help fit users hands. I have large hands and it fits my hand without any problems.

Grest device very east to use, good shape and friendly

I had a standard mouse. Like Cinderella... I decided to go modern (like my son, who knows these things). Adjusting to the trackball took a little time, but now -- I won't go back. I want one now for my work computer too. It is easy --- I mean -- Really Easy -- to move the trackball about and get my cursor just where I want it -- just exactly the one feature of a mouse that is most important. And it looks good too.

I do animation and love using a lg c2 for for a lot of productive work. Using a ball mouse is perfect since you dont have to move youre mouse across your desk. Its very helpful when I personally have a drawing tablet right next to it and no room to move my hand. This mouse has worked flawlessly since i got it, and has a nice software thats super simple. Id recommend !

Always love Logitech products and this one is REALLY COOL! It can switch from using the included dongle to using Bluetooth! So u can have one trackball to use with 2 devices. It connected to my iPad effortlessly. Just like my other trackballs from Logitech, built well & does what I bought it for! Recommend!

This has been my go-to trackball for years. I've been banging on keyboards for decades and this style of trackball has helped me avoid wrist fatigue entirely. Note that while the software does have some useful features, it is entirely optional.

Love this mouse so much, bought one for for PC, my work desk top, and my work laptop. Then my wife wanted one, so just bought another. Not cheap, but worth it. Very intuitive for this left hander using his right.

I have been hooked on Logitech trackballs for years. It is my go to mouse. I particularly like this one as it has both plug & Play capacity with the dongle, or it can be connected via bluetooth.

This mouse is a modern version of the old trackman series! It works perfectly and can be switched between 2 pcs as the push of a button! P.s. The ball is the same size as the 1990's version, which is why my ball is red in the pics!!!

Accurate and functional trackball mouse. Would be 5 stars the M575 had Logitech's hyper-fast scroll wheel. It also could use a couple more programmable buttons, but not a deal breaker for me. Sizing: I wear a size M men's glove (approx 7.5" from fingertip to wrist crease; approx 4.75" from tip of thumb to base of thenar crease). The M575 is too small for me to palm, as my fingers extend too far. This is ok. My fingers rest comfortably on the L/R buttons, and the head of my metacarpal bones rest comfortably along the curved surface of the M575. From this padded area down to the carpals I have no support. This position requires me to keep a straight wrist which promotes better alignment of my arm and wrist. I find that rotating the axis to point at roughly 11:00 is more comfortable than straight at 12:00. I also replaced the trackball with a Perixx because I could color match better with my office. It's the little things.

Easy to use now. You will feel weird at first but after a couple hours its a done deal.

This track ball is amazing for those with little to no space. It has a great look and feel. They are easy to use in the long run with no more lifting and chasing the mouse on your desk.

I use this mouse every day for work. Love the speed and easy to use.

Works great for me, i work off of a forklift and have little space.