First, the mouse: it works perfectly fine, has more programmable options than any human could possible use, and works great, even on a shiny glass surface. My only regret is that it's smaller than I would prefer; we have a couple other logitech mice that fit perfectly in my hand, this is about a third smaller. The internal battery lasts quite a long time, I think I've only charged it once in 3 months.The battery in the wireless keyboard also lasts a surprisingly long time, especially considering that it's illuminated. (The illumination is of course pointless if you're in a well-lit area, but my home office is a bit dim.) It did take me quite a long time to get used to the keyboard, however; the keys are short and closer together than most other keyboards. Even my laptop has bigger gaps between the keys. So, you have to be a bit more exact and deliberate in your finger movements. (I went so far as to download an app to practice typing, but never used it.)My first impression upon opening it was that it felt cheap; but I don't feel that way anymore. I also hated the thin, almost sharp, clear-plastic band around the entire keyboard. I've grown used to it by now.

Decent mouse but too small and uncomfortable for my hand. I am 5’11” with regular sized hands. I ended up giving it to my wife.

Good to use it. Convinient.

This little mouse is almost perfect. It is high quality, a decent price point, has a long lasting battery, legitimately works on any surface, and plugs in and works instantly. The only flaw I have is that you cannot map the middle button onto the scroll wheel like you can with most other mice at this price point. As someone who works in AutoCAD on a daily basis, this is the second most important feature on a mouse behind only actually left-clicking on objects. I was able to map the middle button to the button below the scroll wheel but this is not as intuitive, especially considering that this is the mouse I use when away from my workstation at the office so it is not natural after years of scroll wheel use.

Seems to work great so far. I like the size + ergonomic feel a lot. I would prefer a mouse wheel that wasn't frictionless - this one lets you spin it for long scrolling but for me that's not super helpful since it mostly just means that the scrolling lacks tactile feel and I can also end up accidentally scrolling more than i mean to. E.g., I start scrolling then change tabs or start typing or something and don't realize the wheel is STILL spinning and end up accidentally zooming in a lot or something if I've hit the control key. Also, be aware that like most wireless mice maybe the receiver needs a bit of power - so it's fine if plugged direct into the laptop, but when I tried it was an unpowered USB splitter the signal started getting a little choppy. But overall it's a great mouse and I'm glad I got it.

This is my 3rd Logitech mx anywhere 2S. They last about 1.5 - 2 years, before they start to double click with one click. At that time it's time to replace.

I just love it that every every hand-used product on the market has ergonomic labeled onto it as if it is a measurable quantity. This mouse is almost flat and makes you hands hurt after a while if your mouse surface is below the laptop / monitor surface.The middle button is actually the square thing below the wheel, and the wheel button itself is a mechanical switch between smooth and discrete scrolling. Thus, not good for gaming.That being said, switching between scrolling modes and the ability to connect to several computers and change between them in the press of a button is SO helpful that I don't know how I've managed without it until now. If you place it correctly on your table, and really don't want to pay some extra cash for the MX Master or MX Vertical (I own them both as well), it can be good for you.

August Update after a few months of use:I'm dropping it from 5 stars to 4. The part I liked the most (Logitech Flow) seems glitchy and I eventually just turned it off. It would suddenly stop working and then recover. Other times it wouldn't recover until I rebooted one of the PCs. Also, during gaming, sometime the mouse would drift off and get 'lost' on the other PC. Disabling this cool feature was a bummer, but necessary. Maybe it'll improve in the future.------------------------------------------The mouse itself feels very high quality and is heavier than I was expecting. Performance is very smooth. However, I will be returning this one because after a few days of heavy use I have some wrist pain. I have arthritis in my wrist though, so I'm pretty sensitive. The mouse is shaped very nicely, but I think it's just a little too small for my hand and that is the contributing factor to causing the ergo pain. I have replaced it with a MX Master 3, which is much taller and I hope will ease the pain.The new Flow technology from Logitech is a game changer. Like many people who are now thrust into working from home due to coronavirus shutdowns, I'm constantly having to jump back and fourth between my home desktop and my work laptop. The ability to use a single mouse and simply slide off one screen and onto another is incredible! The copy/paste features are icing on the cake. My only complaint is that when moving from the dongle-equipped PC to the bluetooth-paired laptop, there's a half second delay for the mouse to move over. On the transition in the other direction (Bluetooth to dongle), it's perfectly seamless. This happened with both the Anywhere 2S and the Master 3 mice, so I'm assuming it's a limitation of the technology and not a true defect. I may try using bluetooth on both machines to see if that helps.I've just ordered a Flow-compatible keyboard to complete my setup. Great job, Logitech!

Great mouse but the scroll wheel is a bit loose.

Not really sure why I decided to spend more money on a mouse- works fine, looks fine, gets the job done.

Love it. Will give 5 stars for less clicking noise

It just feels a little too small for me. Other than that, I love it.

For PC users it is a great mouse and may also be for most mac users but it acts jumpy and erratic on my 2014 mac mini. This has been true of all non Apple mice on that computer. Be aware to use it (non-blue tooth) with the transceiver you need to download software. A bit small for some but has lots of programmable buttons and has very responsive on screen characteristics. Expensive, YES, but you get what you pay for.

One of the better wireless mice i've seen out there, good battery life, good 2 scroll options, side buttons, and a dpi button, good for multipurpose use and travel sized. However there is no place to put the usb, they could've had a little slot for it on the inside btw!

This mouse is perfect for my tiny lady hands. But it's hit or miss on whether it will have technical flaws. About 50% of these mice I have purchased (2 out of 4) have had scroll wheel ghosts and stutters. Places where I'm not touching the scroll wheel at all but it's doing stuff anyway, or places where I'm scrolling smoothly and it goes back and forth a bunch before doing anything useful. I live them when they work, but because they don't always work, I can't give this 5 stars.

Worked great for windows laptop and for iPhone Xs Max! Liked customizable buttons via Logitech Options app for windows.The buttons are surprisingly loud for clicking as other reviews have mentioned.

This was a gift for my husband. He says the one thing missing that he likes is storage for the Bluetooth dongle, which is a feature of some Logitech mice. Otherwise, it works well for him.

When in hyper scroll mode, the wheel is unbalanced so when you take your finger off to click the mouse button the wheel rotates until the heaviest side of the scroll wheel is at the bottom. This, of course, makes the page move up or down. Ridiculous flaw that has been around for a while and hasn't been addressed by Logitech. I am sending my current mouse for a replacement. If the replacement mouse works correctly I'll change my review.Edit: Received replacement mouse from Amazon and this one seems to work okay. Stays put when you take your finger off the scroll wheel. The bluetooth connection seems to lag for a fraction of a second when scrolling though. My old one that was connected via USB dongle didn't do that. Overall though a good mouse if you get one that works properly.

Good mouse, but no middle button

Wonderful mouse! The weight of it is perfect and it just has this nice FEEL. I traded in a cheaper Bluetooth mouse and it is literally night and day. If you are concerned about spending extra for this product, just remember that you need a mouse good enough to comfort YOU every day. It’s worth the price of entry, no doubt.Also, if you a BT mouse and it feel sluggish, just know that this mouse is not sluggish over Bluetooth. My other BT mice had lag and it was terrible, even for when using mostly productivity apps. This mouse has none of that lag and performs near perfectly. Nothing’s perfect, but this mouse is pretty close.Upgrade your input!