I’m still using mine that I bought 4 years ago. Every now and then I pop the ball out and clean out all the lint. The middle button is a wheel button, so I tend not to use it. I haven’t experienced any button failure on any of the 5 buttons yet.
I’m still using mine that I bought 4 years ago. Every now and then I pop the ball out and clean out all the lint.…
if you like that M570, then you'll love this Elecom: http://www.amazon.com/gp/aw/d/B00O1H…
if you like that M570, then you'll love this Elecom: http://www.amazon.com/gp/aw/d/B00O1H…
The Logitech M570 wireless trackball. If you have the dreaded Mouse Shoulder repetitive stress injury, this is a great option to eliminate pain. Using a trackball takes some getting used to, but it is worth it in the long run. And it is cheap at $29 from Amazon.
The Logitech M570 wireless trackball. If you have the dreaded Mouse Shoulder repetitive stress injury, this is a…
