Logitech MX Master Wireless Mouse – High-precision Sensor, Speed-Adaptive Scroll Wheel, Easy-Switch up to 3 Devices - Meteorite Black

Two biggest perks:- very comfortable to hold and use- the scroll wheel automatically switches between free-scrolling and regular ("crunchy") and you can adjust the amount of momentum it takes to kick in.Overall, it's a great mouse. After getting used to it at the office, I found it hard to switch back to other mice so I picked up a 2nd one for home. It's kind of big, so I don't take it with me while traveling. The battery life is pretty good and I rarely am bothered by charging it. The gesture button is pretty cool, but I don't use it much because it takes a little too much pressure to trigger and the gestures you use have to be a little more exaggerated than I'd prefer. I bought the 2S version and that one has a higher DPI and is slightly better for casual gaming than this one. I like that it has bluetooth and you can switch between 3 devices. I don't use that often but it's convenient for the rare times I've wanted to use bluetooth and save a USB port or use bluetooth to control my phone using the mouse. It's very customizable through the logitech options app. It's the best mouse I've used.

This is my second purchase of MX Master for my son (first one was bought two years ago, and is still working really well). I use a lot of spreadsheet for data analysis and number crunching as well as SQL works. This is my go-to mouse - easy to use, ergonomically designed (fits my hand very well), functional buttons for heavy users, loved added weight feeling on scroll wheel, and many more... Battery lasts a couple weeks w/o a charge (8-10 hours a day, 5-6 days a week). Charging is easy - plug it in micro USB (little outdated, but still okay). Universal dongle works perfectly - connecting other wireless Logitech devices thru one dongle. Or connected via bluetooth. Pairing is painless. Using this mouse and pairing with my other computers (up to three). Sinve I haven't used other ones (2s and 3), unable to provide any feedback which one is better. However, I really like this version based on its function and performance. BTW, I bought the 2nd one at almost 30% less than my first one (at that time, it was 15% off from it's full price). Happy mousing!!!

I have been using this mouse for 18 months now. I have a Streacom DB4 connected to my flat-screen TV and use it as a house computer/entertainment device. It's operated by a wireless Jellbean keyboard and this Logitech mouse.Both devices have a receiver USB piece plugged into a USB hub connected to the Streacom. Wireless range in my apartment from the couch to the computer about 12 feet away has no issues whatsoever as long as it has most of a line of sight. There is a corner I can't avoid where the USB hub is, and it doesn't like that at all so I just covered a USPS box with aluminum foil that sits with all my other computer stuff and reflects the infrared without issue. The mouse doesn't work great on the tan couch fabric itself, but works flawlessly on my green pillow, so surface is a factor.Anyone using this with a mousepad anywhere near their computer shouldn't have any issues. Battery lasts over a month with daily use and there is a programmable button I set for CTRL. No issues disconnecting, although once in a great while after the computer wakes the mouse doesn't respond and I have to pull the receiver out and back in to reconnect. The it's fine for months. Don't see why I'd buy anything different unless I knew of one that works on all surfaces.

I was worried about the ergonomics of the mouse based on some reviews, but found this mouse to be very comfortable for hours of use. I was worried about Mac compatibility as my previous logitech mouse did not work well. I opted to purchase this mouse since it says it is both Mac and Windows compatible. I use a Macbook pro 16" that has Windows bootcamped, so being able to switch between the two systems via bluetooth with this mouse has been really helpful, especially since there is no USB on this laptop. The ability to customize each of the buttons, support for gestures, and the ease of switching between two modes on the scroll wheel were exactly what I need for a variety of uses. I found it useful for doing work, gaming, and using art software (along with my wacom). It seems the mouse can also be set to have specific modes for specific software as well (I have yet to test this). Highly recommend this mouse all around. The only downside is if you have a laptop that only uses USB C like I do, the charging cable is not compatible without a dongle. I am considering purchasing a charging cord for USB C which will make charging this device much easier.