Customer Ratings & Reviews

Before getting this mouse, please make sure to get a good understanding of its different models. There are 3 of them. The M650 is the smallest of them. It's larger than travel sized, but it isn't full sized. There is the M650 L which is the full sized mouse. Lastly there is the M650 L Left, which is the full sized mouse designed for left handed people. I'm left handed, but I've never had a problem having the mouse on the right hand side. So I was avoiding the M650 L Left, but I got confused by the model names. So I ended up getting the M650 (small). While looking at the specifications, the difference between the M650 and M650 L are as follows: M650 • Height: 4.22 in (107.19 mm) • Width: 2.43 in (61.80 mm) • Depth: 1.49 in (37.8 mm) • Weight: 3.57 oz (101.2 g) M650 L • Height: 4.65 in (118.19 mm) • Width: 2.58 in (65.63 mm) • Depth: 1.64 in (41.52 mm) • Weight: 3.93 oz (111.2 g) So while the M650 has a nice feel to my hand, I prefer the full size like the M650 L and my main mouse is the Logitech M510. The M650 has nice construction and I don't feel like the clicks echo through the mouse like on the Pebble M350. The last few mice I've tried from Logitech follow the trend of silencing the mouse clicks. I don't mind the clicks from my M510, so the silenced M650's clicks took a little bit of getting used to. The M650 uses 1 AA battery which is included. It also has a Nano-USB receiver, but it's now the Logi Bolt USB receiver instead of the Logitech Unifying Receiver. I liked the old Unifying Receiver, it allowed me to use 1 receiver plugged into my work laptop and I could leave a mouse at work and a mouse at home and it worked flawlessly once everything was paired. I expect the same of the Logi Bolt Receiver. Logitech had to discontinue the Unifying Receiver due to security concerns and it may have taken them a couple years, but I'm glad they brought back the functionality via the Bolt receivers. While basic mouse functionality is achieved out of the box, to get the most out of the M650's features, you'll need to download and install Logitech Options+. At the time of this review, the M650 requires Logitech Options+ Beta version. Within the Logitech Options+ program you can fine tune the pointer speed, set the button functions. To pair additional Bolt devices, there is a button to add devices, but it requires a separate Bolt program to handle the pairing. The M650 also uses the SmartWheel. Normal scrolling works as you might expect, single notch scrolling gives you line-by-line control. But if you need to quickly advance through a page, you can scroll quickly by flicking the scroll wheel with your finger. The scroll wheel doesn't freely spin. It will catch on one of the notches and if you watch it closely, it will vibrate between notches for a moment. But the sensor is detecting the quick movement and interprets by advancing the page quickly. The M650 also gives you the flexibility to connect via Bluetooth, but I find Bluetooth less reliable than the Bolt receiver, so I stick with that. The only thing I kinda wish the M650 would include is the tilt wheel function. It made scrolling horizontally across large spreadsheets very easy. But it's not a deal breaker since I work across several virtual machines and the drivers to support the tilt wheel function aren't always installed in each virtual machine. Overall, I like the M650. I would prefer the M650 L, but that's my own preference. If I had to jump on the Logi Bolt receiver bandwagon, I would replace my M510 mice with the M650 L.

It's a little too big and the left mouse click button does not work as it should.

The only good thing about this mouse is that since it connects with Bluetooth it doesn't take up a USB port on computer. I've had it six months and had to uninstall and reinstall numerous times.

This is a supposed to be a "silent click" mouse. My complaint is that it takes no effort to press the buttons. This means you are pressing the buttons whether you want to or not...and it makes this mouse completely unusable.

Could track a little better, but otherwise well made.

Did not have all the pieces - was missing the most important piece of all - the computer chip that runs the whole thing!!

Drops blue tooth signal out often. Seems to occur if I move the cursor too much with the touchpad. I have an older laptop so that may be the issue, but other than signal issues its a good mouse.

Disappointed that the logi Bolt technology is not backward compatible with Logitech Unifying devices. I have to use two usb dongles or replace my keyboard. And I’m not a fan of the silent click.

This item was broken. It did not work. Was unable to get it to connect with my Dell Computer.

Thank goodness it has a 2 year battery life, as it lasts 1 year and 3 weeks with minimal use. I am so glad I spent the extra $20 for prettier cheep items designed to break.

I didn't know the buttons by my thumb would be such a hinderance. I hit them by accident and lose all my work. It may just be me because I did not understand how the mouse would work.

This M650 mouse is a nice model that is perfectly sized for small to medium hands to use at home or as a portable option. It’s great that one can get connected via Bluetooth wireless or the USB receiver. One AA battery will keep the mouse going for two years. The mouse operates very smoothly with silent clicks. The scroll wheel has a very nice feel to it and functions very smoothly as well line by line or super-fast scrolling. One can use Option Plus to customize both side buttons to user preferred shortcuts. I liked the shape and size of the mouse, but I would have preferred less texture on the mouse sides. The mouse material and texture functions perfectly fine, but felt less soft to me than my previous mouse. I’d still recommend this mouse as this may be more of a personal preference and it has all the functional features one needs along with expected Logitech quality.

Doesn't respond. Waste of $$$ was recommended by geek squad.

I purchased this item because I really needed a silent mouse. There still seems to be some clicking feature still audible within this device. Very disappointed.

Like everything I've ever had from Logitech, the M650 mouse is excellent in every way. Comes in a bubble package without any frills, what you see is what you get. The mouse is complete with a battery, so it is ready to use right out of the package. Connect via Logi Bolt USB (included) or via Bluetooth. I'm still on Windows 10 and it was connected as fast as I could tap and touch! Speaking of tapping and touching, this mouse is very quiet! I cannot hear the clicks or the scrolling but I can feel both of those things. Excellent! The wheel can go from "line at a time" to warp speed, based on how quickly you spin the wheel. This is really nice on a long pdf! I got to the bottom of a ten page pdf in three whirls of the wheel. Now, as to fit. I have the medium size mouse and my hands are on the large size for a woman. I had been using a really small mouse, but within ten minutes of use, thiis Logi mouse fits my hand perfectly. The sides where your thumb and 3rd and 4th fingers grip has a rubbery textture that holds your fingers. The top two buttons are very smooth plastic with a very slight dip, so that your 1st and 2nd fingers naturally hold it in the right spot. This is a really good product at a good price point. I expect to get years of use from it. In fact, Logitech says the one battery will last for two years! Again, outstanding use of energy!

I could not make it work. I wanted to use it in the WIFI mode and it would not set up for me. I plan to take it back.

Way too small for me. Not a good choice if you have medium size hands

Returned ... never opened. The store was out of keyboards so I ordered one online from Amazon which came with a mouse.

does not work well. I would not purchase again. Negative

Cursor not reliably reflective of movement and does not scroll evenly