The listing provides pictures and text that makes it seem like you are buying a case and a mouse. However, you are only buying a case. The people that listed the item make note that you are only buying the case but that is hidden at the bottom of the listing.

Very good cover for an awesome mouse!

Fits the Logitech M720 perfectly, gives it great protection. Just what I needed.

Only holds one type of mouse though.

Perfect case for the Logitech mouse

I dont know if the case was designed specifically for this mouse but it fits perfectly for my Logitech M720 Triathlon Wireless Mouse. Not too heavy, not too bulky, not too expensive. Sturdy enough to protect my mouse (particularly the buttons) from getting damaged in a suitcase or my backpack when I travel. Highly Recommended!

One of the best mouse cases I have ever had. It also fits perfectly my Logitech M720 mouse

Works just as intended. I’m a student and need to use a mouse for my surface pro, it just feels much better than using a pad. I have to carry the mouse with me most places I go and this case provides reliable protection.

This is a sturdy, no frills travel case for my mouse. The hard-shell is made of good material and I feel safe just throwing it into my travel bag, as I have many times now. The interior soft inner material is also a nice touch (no pun intended). Overall, it does exactly what I need and nothing more

Not much else to say. Fits and works as advertised.