Hermitshell Hard Travel Case for Logitech MX Master 4 / MX Master 3 /MX Master 3S Advanced Wireless Mouse-2.0 Upgrade Version No Shake (Black)

I like this! The hard case is definitely better to shockproof these expensive optical mice saving money in the long run. That it also has a little depression for a valuable Logitech Bolt USB receiver is such a nice touch, too. Very convenient. No digging around in the laptop bag... I use a protective rubber guard for my USB Bolt/receiver, and, though it fits well enough without it, it fits a little more snuggly now such that I won't worry quite as much about it getting loose or possibly falling out if the case gets a jarred. But the zippers are high quality too. Anything going in there is safe and sound. It's good quality construction that's better than any cushioned nylon bag to protect your devices.

Good case, it does its job and protects the mouse perfectly. I’ve been using it for at least one year, and the only issue I can mention is that the inside fabric gets dirty easily. It fits perfectly with the Logitech MX Master 3S and is sturdy enough to keep the mouse safe.

I love this case, it’s durable, and easy to transport. It is well made. It also comes with a clip, and it keeps my expensive mouse safe. Super functional and worth every dollar.

Sturdy case and zips well. This is my second case as I have had my MX3 case for four years and its still looks good and protects my mouse. This one fits my new MX4. There is a place for the dongle. I use tape to hold the dongle in place. My wish list for the case would be: 1. Something to hold the dongle in place. (Velcro?) 2. a place for the charging cord. It's really hard to cram the charging cord in and zip it. Even a 1/4 larger would allow for the charging cord. I can get it in by stuffing the cord over the thumb rest.

Despite what the description says, the case is too small for the mx master 4. It's a good sturdy case though.

perfit fit and great protection . Was pleased that it included a ring hook to attach it to the outside of my tach carry bag .

This is a great case for the MX Master 3/3S. Been using it for over a month now and I really like it. I don't use the USB dongle, but I just found mine in the MX Master box and thought it might be good to keep incase I need it. I thought I would see if there was somewhere to put it in this case with the mouse and sure enough, there is! There is an embeded spot right below where the mouse sits for the dongle. I appreciate that detail, and for that reason, and the fact that I've liked this cased for over a month now, I decided to give it a good review. Lastly, my favorite thing is the design of the zippers. Instead of having bare metal zippers in my bag scuffing my stuff up, they have a soft cover over them whith a nice little deisgn.

Perfect fit for Logitech MX 4. Rugged build and very protective. Highly recommend.

This little case is used to transport my Logitech mx master 3/3s to and from work. It’s a perfect snug fit and I’m sure will extend the life of the mouse by preventing unnecessary bumps.

As expected

I purchased this to protect my MX mouse which I use for travel. Whilst most people typically use smaller travel mice I wanted an ergonomic mouse for this. This hard shelled case provides great protection with the MX fitting snug. There is a small recess for the Bluetooth dongle. I noticed that the recess doesn’t hold the dongle tight and sometimes it slips out. However this should not be a big deal as most laptops/PC no longer require this and I don’t bother with it.

Tengo el Master MX 3S y este estuche le encaja perfectamente, los materiales se ven de buena calidad y protege al mouse cuando lo llevo en la mochila. Tiene un hueco para guardar el dongle que trae pero yo no lo uso para que no se pierda porque no se queda fijo, habría que ponerle un trozo de cinta adhesiva para asegurarlo. Por lo demás es excelente, sin duda lo recomiendo.

Muito boa ela, vale a pena o investimento, só cuidado com golpes de fakes que se passem por uma importadora.