Pros & Cons
Pros
The m575 is a net incremental improvement over the m570 except for one thing - the rollerball is inferior.
Cons
The print is so small it is useless. Months of use simply isn't enough for a pricey $50 investment.
The saddest part is that this is a huge backwards move on logitech's part. This rediculous. Amazon's change of policy that once again requires returning defective merchandise. The trackball is now on it's way back to amazon for a refund.
Left and right click * in this new version are larger, which leaves no space to rest your 3rd finger unless is right on top of the right click button. The thumb-control design is just incompatible with arthritis. What's the point of a supposedly ergon... Read More
Highlights
Quality
I still love the logitech trackball mouse, but the quality isn't as good as the originals.
Since switching, i haven't had any other issues because you are not moving the mouse, just using your thumb with the ball.
The previous one finally quit and i replaced it with the updated model.
)overall the m575 is a net incremental improvement over the m570 except for one thing - the rollerball is inferior.
Competitiveness
Mice and touchpads are a distant 2nd.
Overview
- How are reviewers describing this item?
great, easy and good. - Our engine has profiled the reviewer patterns and has determined that there is minimal deception involved.
- Our engine has discovered that over 90% high quality reviews are present.
- This product had a total of 11,126 reviews as of our last analysis date on Aug 14 2023.
Helpful InsightsBETA
Posted by a reviewer on Amazon
After using this mouse it had to go back to a regular one
Posted by a reviewer on Amazon
I leave this on for hours or days at a time and over three years only replaced the batteries once
Posted by a reviewer on Amazon
And thats with heavy use im online an unhealthy amount each day
Posted by a reviewer on Amazon
Thumbballs do get dirty and stop rolling as well
Posted by a reviewer on Amazon
The thing you plug into the computer usb port stopped working after intermittent frustrating loss of signal episodes a few months in
Posted by a reviewer on Amazon
Fortunately using my laptops onboard bluetooth works just as well
Posted by a reviewer on Amazon
It starts off hard to get use to using my thumb was weird and the mechanical operation was clunky until it wore in a little
Posted by a reviewer on Amazon
If you work any computer based job get a trackball mouse