To showcase, software that is both good and functional. Additionally, the build quality is fantastic, with no backlash and no creaks. Materials for the body that are pleasant and do not easily become filthy. The top cover is held on by magnets, making it simple to open and preventing any backlash. Additionally, it provides speedy access to the batteries and is simple to clean. Large feet made of Teflon. Excellent sensor with a long life for the battery. Design, ergonomics, build quality, wireless connectivity, and software are some of the benefits. With these drawbacks: While I have only been using the mouse for a week, I have not come across any issues that need to be addressed. The main drawback is how heavy it is; with at least one battery installed, it weighs more than one hundred grams. After 8 months of use, the scroll finally snapped, the wheel crunched, and then it died totally. After that, it could spin freely in any direction, but it could no longer scroll anything. It's a shame that it didn't even last for a warranty term; I called Logitech technical support, and there I don't respond the request to send it to a service center for repairs. I noticed in the reviews that many people just state that the encoder is a weak point for these models; it's unfortunate that it didn't even last for a warranty period.