Customer Ratings & Reviews

This is one of the best trackballs out there. Love this product. Hope it never goes away

I don't have much space on my desk. This mouse is the perfect solution!

I have three of these and can’t use an ordinary mouse anymore. Love these things!

Very easy and comfortable to use. I had Logitech trackballs before and always liked them.

If your wrist hurts from moving a mouse all your desk, this has a good chance to helping the problem.

This is so much easier to use than regular mouse. Helps with hand getting aches.

Very easy to use. it replaced my wired trackball and has additional features to enhance the functions

I got one for my computer at work. So more convenient and easy to use.

I love it this is my second track ball mouse to own and wouldn't go back to the normal kind

I love trackballs. I love wireless connections. This is the best of both.

My favorite is the logitech trackman, which I have, but they don't make them anymore. This is the next best thing. I have one at work and one I use with my personal laptop, with the trackman being used on my personal desktop. I don't really notice a big difference between the two, other than the obvious wireless connection. Good for everyday use, though I use a regular mouse for gaming (I have a friend who games pretty darn well with the Marble trackball) For whatever reason a lot of people don't like trackballs. So it's a also a good way to keep people off of your computer ;)

I have been using an M570 since 2013 or so, and wore my last one out. The left click began to misfire after a few years, millions of clicks, and many drops. This trackball has proven its ability in gaming, browsing, and productivity. I have used many other mice, be they focused for the office or gaming, and I don't look forward to the day that I can't use this exact trackball.

I have carpal tunnel and this mouse really helps me.from aggravating my wrist!

Design is great, especially when gaming - no more stiff wrists. Gives great flexibility for work or games

like the motion of the roller ball. easy on my wrist and makes me very productive using my computer.

This mouse it great because it keep your hand ergonomically correct. Also it does not move all over the place as you only roll the trackball with your thumb.

I had a similar style that I used from r over ten years till it stopped working properly. It was great and d to find a replacement at a great price

I mouse ever! The ease of use is great and the comfort is amazing.

great mouse! Easy to use and comfortable in my hand!

Did not think my wife would like this mouse but she did. Great for the price.