Product arrived in good condition. Seemed to be new. It is just a cheap molded case but it does provide some protection for the mouse. I have been using it. No cable storage for charge cable (does not use C cable)

The case is almost perfect. It is exactly what I was looking for to protect my MX Ergo when I travel for work (which is a lot). Unfortunately, I have the MX Ergo that has the additional wedge for increased angle and, unfortunately, this case will not accommodate the wedge. All-in-all, a great case, but it does not fit all MX Ergo (which I found out after the return period passed).

Ive been using trackballs for a very long time. I have a tech backpack that I use for work. While the laptop compartment has good padding to keep it separate from the larger compartment where I carry my tools, the smaller compartment where I was storing my trackball didnt seem to be as protected either from the tools inside of it or anything outside of the backpack that it might bump into or fall against in transit from one customer site to another. I didnt even know these types of cases existed until they showed up in my Amazon Recommendation after Id bought some new/upgrade balls for my existing trackballs. And, as soon as I saw that the cases existed, i knew I had to get one because it would address the growing concern that I had that the trackball might get broken at some point. The hard case gives it the protection it needs. And, because of its clamshell design, you can also just open the top and leave the trackball in the case while you use it.

It does what you expect. Have to align it a little while closing to zip it up easily but it works. I’d buy these for other Logitech stuff.

This mouse case works great for school. It protects my mouse on the outside of my backpack.

Everything fits in case. Case is solid.

Good

I love this mouse! I spend the vast majority of my work hours using a computer either reading documents or writing and editing documents. My second wired ergonomic mouse finally died, and my employer had some weird style that would require me to move the roller ball with my fingers instead of my thumb. After a decade of using my thumb, my brain refused to adapt quickly enough to the new style and it made my hand ache. This wireless mouse was the perfect replacement for my dead mouse. I bought it with my own funds rather than suffer with the wonky option. After a couple of months using it 5 to 6 days per week, Im super pleased. I do have larger than average hands for a woman with King fingers. My glove size is 9 if that helps anyone judge how the mouse might fit their hand. I think that someone with a tiny hand or short fingers might prefer another style. I did buy the carrying case, and I will be taking my mouse on work trips. Its worth the space that it will take up in my rolling computer case.

The MX575 fits like a glove (almost) and I definitely feel that my house was protected while using this hard case. I had no trouble closing and opening the case using the zippers aside from an occasional snag with the inner fabric lining. My only issue is that I wish the carrying loop was small or non-existent as it seems to just get in the way with how long it is. I, personally, do not have a use case for this large carrying loop as the case just ends up being loaded into the main compartment of my bag. But, all in all, its a good case and I recommend it to anyone looking to protect their mX575 but are willing to deal with a long carry loop.

Perfect case for my MX Ergo. It fits snugly and the exterior feels hard enough that I am not worried to carry my mouse in my backpack while I travel. The zipper feels like it is good quality and I havent had any issues with the zipper separating or snagging when opening or closing. Definitely a solid purchase. I would say if youre traveling as I do, I purchased this cable to plug into my laptop for charging. It is a short cable that tucks in perfectly to the case under the mouse for storage. https://www.amazon.com/gp/product/B0744BKDRD/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1