Customer reviews from Logitech
Logitech - Signature Comfort M840 L Wireless Bluetooth Mouse with Silent Clicks and Customizable Buttons - Wireless - Off-white
Average customer rating
4.9
(23 Reviews)
Rating breakdown 23 reviews
5 Stars
20
4 Stars
3
3 Stars
0
2 Stars
0
1 Star
0
100%of customers recommend this product.
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1 out of
1)
Customer Reviews for Logitech - Signature Comfort M840 L Wireless Bluetooth Mouse with Silent Clicks and Customizable Buttons - Wireless - Off-white
Customer Rating
5
Pain-free Access
on April 3, 2026
Posted by: TanyaF
[This review was collected as part of a promotion.] The Logitech Signature Comfort Mouse discomfort in the palm of my hand. This mouse molds to my hand perfectly, making it easy to navigate without sore fingers and wrist. One amazing feature is the Bluetooth capability. It freeze up a USB port, allowing me the freedom to carry on other tasks and still utilize my mouse. It is battery operated so I have to remind myself to turn the mouse off using the switch on the bottom. This Logitech Signature Comfort Mouse is well worth the asking price so I can have pain-free computer access.
Written by a customer while visiting Logitech
Customer Rating
5
Great everyday mouse
on April 3, 2026
Posted by: ChrisA
[This review was collected as part of a promotion.] The new Logitech signature comfort M840L is a super solid everyday mouse. The silent, clicks and smooth scrolling, make it feel almost ghostly quiet, which is great for shared spaces. You also get two side buttons that you can customize through the Logi app for Windows or MacOS, which is perfect for shortcuts. And one of the best features is the ability to connect up to three devices over Bluetooth and switch between them instantly with the push of a button on the bottom. I’m using it with my Windows work machine during the day and then at the end of the day I easily switch it to my Mac with the push of a single button. Couldn’t be simpler. Another great mouse from Logitech. It’s simple, all day use comfortable, and surprisingly versatile.
Written by a customer while visiting Logitech
Customer Rating
4
Nice mouse!
on April 2, 2026
Posted by: AlyssaV
[This review was collected as part of a promotion.] Overall a really great mouse - soft click is important to me, but if you like loud clicks you won’t like this one.
Feels bigger than a standard mouse to me, but is still quite comfortable to use.
The only reason I took one star off is because it is battery-powered rather than rechargeable.
Written by a customer while visiting Logitech
Customer Rating
5
Perfect for work and casual use
on April 2, 2026
Posted by: DyannaL
[This review was collected as part of a promotion.] Very comfortable and responsive, it comes with a battery included is AA batteries which that’s easy to replace, super cute is white and portable the design is also comfortable when I use it all day at work, the fact that is wireless is the best part user interface and is Bluetooth it doesn’t make that noise when I move it around.
Written by a customer while visiting Logitech
Customer Rating
4
Nice silient mouse by Logitech
on March 31, 2026
Posted by: FreyalB
[This review was collected as part of a promotion.] This is a nice mouse by Logitech. It is very light wieght. The clicks are also very silent. I have received in white color. Logitech brand products are nice in quality. I liked it and highly recommend it.
Written by a customer while visiting Logitech
Customer Rating
5
Thoughtfully Designed Mouse
on March 31, 2026
Posted by: McKenzieM
[This review was collected as part of a promotion.] Logitech's M840L mouse is one of the most effective multipurpose mice I have used. It's larger, ergonomic shape supports and cradles the back of my palm more than any previous mouse I've owned. It's lightweight, but feels like solid. It feels like care and thought was put into the design and components, rather than cheap materials. The bottom outer half of the mouse is made of a rubber-type grip material that helps you maintain a secure grip on the mouse when in use. It's silent touch buttons are true to their word, while still giving solid feedback to your fingers. The feature I am most impressed with is the capability to switch between devices with ease. You can link up to 3 bluetooth devices to the mouse and with the click of a button on the bottom, swap between them. The sync takes anywhere from 3 - 5 seconds for me and I couldn't be more impressed. Also, when you lift up the mouse to look at the bottom, the light above the Bluetooth swap button lights up to signal which device you're connected to. It's a small feature, but a very thoughtful one and definitely puts this mouse into the 5/5 rating for me
Written by a customer while visiting Logitech
Customer Rating
5
Works great
on March 30, 2026
Posted by: TinaG
[This review was collected as part of a promotion.] I love this. I love the soft touch of it and the silent click. The shape of it is nice but is a little big for my hand. It was easy to connect to my computer and I love that you can connect to multiple computers.
Written by a customer while visiting Logitech
Customer Rating
5
Upgrade your computer mouse
on March 29, 2026
Posted by: KiS4
[This review was collected as part of a promotion.] I am so glad I got this Logitech comfort computer mouse. It is so comfortable to use even after using for hours upon hours in the office. You will not want to go back to using a traditional mouse once your hands feel this one!
Written by a customer while visiting Logitech