This is a wonderful mouse with super quiet clicks, a smooth scroll wheel, textured sides for grip (keeps my hands from getting as sweaty, too), and my favorite - side buttons that can be customized. I like how this mouse has some weight to it, so it feels sturdier. It's also a lovely pink color! I've had 3 Logitech mice so far, and this one is my favorite for day-to-day work.

[This review was collected as part of a promotion.] My last Logitech mouse kicked the bucket after a few years, and this is an ample replacement. It's smooth and reliable, regardless of whether I'm using its Bluetooth capability to connect to my computer or not. The scroll wheel and all buttons are quiet and smooth, which I have no preference for but others might. It being pink is a great plus, too!

Great mouse, has all the functionality I need especially with the action ring. I mostly use it for 3D modeling or BIM. I tried the MX 4, but it just wasn't comfortable for me. With the M650 and M750 you get almost all of the same functionality in a different form.

M650 is just replacing the same that I had for awhile. It is simply fantastic. It does what I ask, quickly.. Whether a quarter of an inch or 6 inches. Pinpoint accuracy.

I was shopping recently and saw this on sale so I picked one up. I have been using a great gaming mouse (not that I game) but it was a wired mouse. I really like the accuracy of my wired mouse but the cord does get in the way at times. I have had wireless mice in the past but the batteries would not last as long as I liked. I have been using this Logitech wireless mouse for about a month and I really love how smooth and efficient it is. The scrolling action is superb. The buttons have a nice reactive response as well. It is a joy to use. I also love how smooth the scroll wheel is. I have not had to change a battery which is nice. I definitely recommend this mouse.

9.99 for a great mouse should have bought a scone one. Several features that are really nice that I did not have on old one. It can control the volume, fast rotation through screens

[This review was collected as part of a promotion.] Love that I don't have to keep track of the mini usb plug in for my laptop when traveling. i keep one of these at work and one at home.

I use my M650 for hours each day. The capability to use it across 3 different PCs is a real time saver for me. I use the USB interface on one and Bluetooth on the other two. I also have some special keys functions I use. I initially thought it was a bit expensive, but it has paid for itself.

The mouse is great with the exception of the "smart wheel". I am not of fan and wish it could be completely turned off. If "smart wheel" could be turned off, this would be a 5 out of 5. Everything else is great, feel, clicks, size, etc.

I switched from a Logitech G Pro wireless mouse to this because the former died after 5 years (pretty good for a mouse!). I should have just bought another mouse in the G Pro series. Still, this mouse isn't completely bad. Pro's: -Has a nice comfortable grip -Easy to set up -Very quiet Con's: -Heavy compared to what I'm used to -No onboard saving of mouse settings (this means if I switch to a right-handed mouse at work, I have to change the settings every time) I'll probably be switching back to the Logitech G Pro 2 wireless to save wrist fatigue. Those few grams of weight really do add up.