Customer Ratings & Reviews
See more imagesLogitech - Signature Comfort M840 L Wireless Bluetooth Mouse with Silent Clicks and Customizable Buttons - Wireless - Black
- Model:
- 910-007714
- SKU:
- 6672998
Highly rated by customers for:
Customer reviews
Rating 4.9 out of 5 stars with 13 reviews
Top Mentions
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- Rated 5 out of 5 stars
The usability
DAVISB Posted
Highly recommend this over the pricier Logitech mouse models. It’s slick, silent and easily connectable. It’s such a good product that I don’t worry about comparisons from any other mouse models. For 39.99, I personally think that this is the best mouse
I would recommend this to a friendBrand response from Logitech
Posted
It’s great to know our product is working well for you. Your review helps us stay focused on what matters most. We appreciate your time and insight.
- Rated 5 out of 5 stars
Nice shape
ANDREWM Posted
I have large hands, and this is very comfortable in the hand. I originally bought the M850L which is the same shape as this one, but has an ad added cushion on top. But that one cost $10 more and because I use a mouse pad with a wrist pad, my hand didn’t touch the top of the mouse, so I exchanged it for this one, and I’m really happy with this one.
I would recommend this to a friendBrand response from Logitech
Posted
Thanks for sharing your experience with the M840L. Your comparison with the M850L and notes on comfort and price will help others decide between these models.
- Rated 5 out of 5 stars
Smooth, Substantial, Responsive Mouse
JasonNewsman Posted
I was worried that the mouse was too large, but the comfort of it is through the roof. I love how it feels in my hand, the quiet clicks. So far the only issue I've had is that I sometimes accidentally hit the customizable button on the side of the mouse, clicking backwards on a webpage. Of course, it's easy to change and customize it, so this is a me problem, not a product problem. Love it! Would recommend, especially at the great value of this mouse.
I would recommend this to a friendBrand response from Logitech
Posted
Thank you for your kind words and for letting us know how our product is working for you. We’re thrilled that it’s meeting your needs and making a positive impact. Your feedback is incredibly valuable to us, and we’re grateful you chose Logitech.
- Rated 5 out of 5 stars
Reliable
Soulsearcher Posted
Logitech makes solid products. I used them through the years in my professional capacity and now in retirement. This wireless mouse is another solid product and I recommend it for those who want a small, ergo, wireless mouse which doesn’t require a dongle.
I would recommend this to a friend - Rated 5 out of 5 stars
Needed updated wireless mouse
UncleLenny Posted
The Logitech M840L is exactly what I needed. A big upgrade from what I’d been using. It’s comfortable and quick to respond. I now have the same model at work as well.
I would recommend this to a friendBrand response from Logitech
Posted
Thanks for your thoughtful review. It’s great to know our product is living up to your expectations. Your support helps us keep delivering quality.
- Rated 5 out of 5 stars
Very Nice Mouse
JamesSellsHomes Posted
Moves smoothly, comfortable. Definitely a keeper for my computer, will be buying a 2nd one for my wife to use.
I would recommend this to a friendBrand response from Logitech
Posted
Thank you for your feedback! We’re glad to hear the Logitech Signature Comfort M840 L Wireless Mouse moves smoothly, feels comfortable, and is such a great fit that you’re planning to get another—your support means a lot to us.
- Rated 5 out of 5 stars
Best Choice Mouse
PIETRAD Posted
This is the best mouse to use with a laptop. I feel extremely comfortable recommending this item to those who need a mouse instead of using the laptop pad.
I would recommend this to a friendBrand response from Logitech
Posted
Thank you for your feedback! We’re delighted the Logitech Signature Comfort M840 L Wireless Bluetooth Mouse has proven to be the best choice for your laptop, offering comfort and ease of use. Your strong recommendation means a lot to us!
- Rated 5 out of 5 stars
Love being able to switch between computers
BRANDONF Posted
Its improed my efficiency with editing photos. I haven't used the app yet, but being able to set custom buttons will be helpful as well. I do love that I can press a button and switch which computer I am connected to!
I would recommend this to a friendBrand response from Logitech
Posted
We’re so happy to hear your experience has been positive. Your feedback helps us stay focused on what matters most—our users. Thanks for supporting Logitech!
- Rated 5 out of 5 stars
Logitech Signature Comfort Wireless Mouse
AliceS Posted
This is such a great feature of being wireless. No hassle of cords.
I would recommend this to a friendBrand response from Logitech
Posted
Thank you for your feedback! We’re glad the Logitech Signature Comfort M840 L Wireless Bluetooth Mouse makes work easier with its wireless convenience and hassle‑free design. Your appreciation means a lot to us.
- Rated 4 out of 5 stars
Good quality but connection issues
KEVIN Posted
Very good quality; it's really smooth and comfortable. I like the low-noise click feature. One issue I have is that it seems to have connectivity issues and gets stuck in a loop trying to connect to my laptop.
I would recommend this to a friend - Rated 5 out of 5 stars
Mouse review
WILLIAMP Posted
Sweet mouse! Would absolute recommend to anyone! 10 out of 10
I would recommend this to a friendBrand response from Logitech
Posted
Thank you for your feedback! We’re delighted the Logitech Signature Comfort M840 L Wireless Mouse earned a perfect 10/10 from you. Your strong recommendation means a lot to us.
- Rated 5 out of 5 stars
Great
MAXC Posted
Perfect little mouse with excellent ergonomics for small hands
I would recommend this to a friendBrand response from Logitech
Posted
Thank you for your feedback! We’re glad the Logitech Signature Comfort M840 L Wireless Bluetooth Mouse proved to be the perfect fit with excellent ergonomics for small hands. Your appreciation means a lot to us.
- Rated 5 out of 5 stars
Best Logitech Mouse
SERGIOV Posted
Good product and good brand, I would but it again
I would recommend this to a friendBrand response from Logitech
Posted
Thank you for your feedback! We’re delighted the Logitech Signature Comfort M840 L Wireless Mouse has earned your trust as a reliable choice. Your support and confidence in the brand mean a lot to us.