Like many others, I was worried/hesitant that this case wouldnt be able to hold my Logitech MX Ergo Plus. I went ahead and pulled the trigger on this purchase. Now while I agree with many others that it wouldve been very nice/helpful if the case was just a tad bit deeper, so as to hold the MX Ergo AND the base plate that comes with the Plus model (or just an all-around another case, specific for the Ergo Plus), I WAS relieved when I was able to find a way to store my mouse AND base plate during travels. For me, I put the base plate in the zippered part of the inside of the case. Thats good enough for me, given the options we MX Ergo Plus holders have. That being said, until an alternative is presented that DOES fit the mouse + base plate, all in one (w/o having to disassemble it, which only takes 1 second), this is our best alternative. Id recommend this case, at this time, to anyone looking for a nice case for their Logitech MX Ergo - Plus or not.

Bought this for the M570 that I have and the new M575 that I bought. The M570 fits just fine. The M575 not so much... The M575 extends a bit beyond the front of the case by the buttons, the bulge for the trackball does not fit into the cutout for it, and the tail of the M575 is just barely over the rear of the case. Trying to fit the M575 into the case results in finding out that the area for the ball to fit into the top of the case is in the wrong place. The M570 fits just about perfectly. No issues. Since I have both I guess Ill keep it and look for a different solution for the M575. I was hoping to take the M575 on trips in order to be able to use the Bluetooth connectivity with a computer or iPad. However a different case will be needed.

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.

I travel quite a bit with my beloved trackball. I really feel like I have responsibility to go out into the world and let them know what they dont know, the joys of trackballs. Im often met with quizzical looks and bewilderment, people struggling to determine what manner of device I possess. Upon knowing, they find it incomprehensible that such a device could be functional. its a heavy burden, to be sure, educating these poor lost souls. Nevertheless, I take it on willingly. But if Im going to travel with it, how am I to protect it from the horrifying buffet of hazards along the way? I often ride a motorcycle, it gets banged or crushed in the luggage. Heavens me, what to do? I have to get this device to the public so they, too, can buy one and live fuller lives. A soft case isnt going to stop it from being crushed! What you say?!? You have a hard case with a soft interior?!? How is that even possible! Anyway, long story short, Im saving lives out there, and this hard travel case for my Logitech M570 supports me in that noble goal of trackball evangelizing. Please, anyone reading this with a mouse in your hand. Stop it! Theres so much more for you in this world!

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.

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

Good

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.

Everything fits in case. Case is solid.

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)