Slickdeals is community-supported.  We may get paid by brands for deals, including promoted items.
Missed This Deal? Get alerts when similar deals are posted.
expired
expired
HappyMoon4596 11K Views
Apr 6, 2026 9:26 PM

Logitech MX Master 4 Wireless Mouse – $99.99 at Newegg After Coupon Code TRWF233

$100

$120

16% off
Newegg
Visit Newegg

Why are you downvoting this deal?

Good Deal?
34Comments
Save
Share
Deal Details
Logitech MX Master 4 Wireless Mouse – $99.99 at Newegg Use coupon code TRWF233 to save $20. Not sure how long this deal will last.

https://www.newegg.com/p/N82E16826197665
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Logitech MX Master 4 Wireless Mouse – $99.99 at Newegg Use coupon code TRWF233 to save $20. Not sure how long this deal will last.

https://www.newegg.com/p/N82E16826197665

Community Voting

Deal Score
+20
Good Deal
Bad Deal

Why are you downvoting this deal?

Visit Newegg

Community Reviews

The MX Master 4 is a premium productivity mouse that feels smoother and quieter than the MX Master 3S, with nicer materials, comfortable ergonomics, and a Logi Bolt receiver included. The haptics are still early and not widely used in software, and the side wheel can feel less responsive for volume changes. Long term durability is a real question, since the MX 3S has reports of sticky rubber and peeling, while other long use experiences have held up well. It remains a strong fit for office work if you value feel and features over pure value.

  • The MX Master 4 feels nicer than the MX 3S, with smoother clicks and a noticeably quieter sound.

    orramorram

  • The Best Buy mix-and-match deal can effectively bring the MX Master 4 down to about $70 when paired with a returned MX 3S.

    nyknicks8wikipost

  • The MX Master 3S has shown long-term durability in heavy daily use without visible material degradation for years.

    LunaPopDealhunter575

  • The MX Master 4 includes a Logi Bolt receiver, so it is not Bluetooth-only and can use the included dongle setup.

    LeeS8986

  • The MX 3S rubbery material can become sticky and start peeling over time, which can affect long-term comfort.

    yslsd

  • Some MX mice have reportedly stopped working after a year or two, which raises reliability concerns for the line.

    ZedBR

  • The MX Master 4 haptics are not widely used by programs, and the side scroll wheel may feel less responsive for volume adjustments.

    orram

  • Returning an MX 3S in the Best Buy bundle reportedly triggers a $17 charge instead of a full refund, which can reduce the discount.

    nyknicks8

Common Questions (5)

AI-generated summary based on comments from the community. Updated ago

Join The Conversation

Share your experience with the Slickdeals community

Share information with the community. Please follow our Community Guidelines and be kind!

35 Comments

Sign up for a Slickdeals account to remove this ad.

Apr 7, 2026 4:22 PM
1.1K Comments
Joined Nov 2020
ElatedSpaniel543Apr 7, 2026 4:22 PM
1.1K Comments

Our community has rated this post as helpful. If you agree, why not thank

If you know someone else that wants one, or you want two, you can add one two different versions of the MX Master 4 to your cart at Best Buy and you'll get both for $69.99 each.
7
Apr 7, 2026 6:00 PM
84 Comments
Joined Mar 2005
kcrustyApr 7, 2026 6:00 PM
84 Comments
got it from bestbuy mix and match with 3s (32.99) and 4 (69.99)
Apr 7, 2026 7:30 PM
81 Comments
Joined Oct 2018
3zmacApr 7, 2026 7:30 PM
81 Comments
Quote from yslsd View quoted comment :
Yes, I have a MX3s too and it still works fine except the rubbery material becomes sticky and start the peel off.
This is the degradation they are referring to
Apr 7, 2026 7:35 PM
81 Comments
Joined Oct 2018
3zmacApr 7, 2026 7:35 PM
81 Comments
Quote from ZedBR View quoted comment :
I'm done with Logitech. Two MX stopped working after a year or two.
Yes, this seems to be the norm now for the MX line unfortunately, especially since some of them (like the anywhere) changed to the micro switches, or others. Luckily, you can replace both switches on the motherboard in about 20 minutes with kailh replacements that click nicer, are quieter (like the MX Master 4), and last forever. You just need a soldering iron. Tons of videos online. Even ifixit has a guide.

This shouldn't be necessary for a "premium" mouse, but the shape and features of these are really nice. Since replacing the switches, I haven't had any issues for years.
2
Apr 7, 2026 7:37 PM
81 Comments
Joined Oct 2018
3zmacApr 7, 2026 7:37 PM
81 Comments
Quote from kcobra View quoted comment :
Did they fix the problems around the thumb button getting stuck and the ratcheting wheel stop ratcheting?
Grip the mouse and squeeze it horizontally like you are trying to squish it between your thumb and pinky. This resolved the issue on my MX 2S
Apr 7, 2026 10:00 PM
695 Comments
Joined Sep 2017
orramApr 7, 2026 10:00 PM
695 Comments
Quote from FairWriter8849 View quoted comment :
I read that the 4 has quiet clicks, up to 90% better than previous models. What's the real world comparison between 3s and 4 as far as click sound?
Yes it's noticeably quieter compared to the 3s. Not sure what it means by 90% better than previous models. But yes, it's definitely quieter than the 3s and as I noted, it feels nicer because of the material it uses.
Apr 7, 2026 10:04 PM
915 Comments
Joined Aug 2008
GhatidApr 7, 2026 10:04 PM
915 Comments
Quote from kcrusty View quoted comment :
got it from bestbuy mix and match with 3s (32.99) and 4 (69.99)
This makes the most sense....I don't need a second mouse

Sign up for a Slickdeals account to remove this ad.

Apr 7, 2026 10:10 PM
2.6K Comments
Joined Jun 2006
nyknicks8Apr 7, 2026 10:10 PM
2.6K Comments
I ordered the Best Buy deal and return the $30 3S so the MX4 is $70
Apr 8, 2026 1:17 AM
695 Comments
Joined Sep 2017
orramApr 8, 2026 1:17 AM
695 Comments
Quote from nyknicks8 View quoted comment :
I ordered the Best Buy deal and return the $30 3S so the MX4 is $70
Do you mean you bought two things and returned the 3s to keep the discounted MX4? Did you return it or simply canceled the 3s on your order? I'm tempted for a second MX4.

EDIT: Based on information, it looks like you will lose the discount if you decide to return one of the bundled items. Maybe someone can confirm.
Last edited by orram April 7, 2026 at 06:24 PM.
Apr 8, 2026 2:08 AM
915 Comments
Joined Aug 2008
GhatidApr 8, 2026 2:08 AM
915 Comments
Quote from kcrusty View quoted comment :
got it from bestbuy mix and match with 3s (32.99) and 4 (69.99)
I did this too, for $3 more dollars, you get an MX master 3S
Apr 8, 2026 2:47 AM
207 Comments
Joined Aug 2019
ThriftyLaborer448Apr 8, 2026 2:47 AM
207 Comments
Can you someone confirm if we return the 3S or not? Pick it up at all. Like the Home Depot hack. In this case, do we get to keep the MX Master 4 for $70?
Apr 9, 2026 1:57 AM
1.3K Comments
Joined Feb 2010
DCM67Apr 9, 2026 1:57 AM
1.3K Comments
Quote from DCM67 View quoted comment :
Conflicting reports if this one is that much better than the 3S that is a great mouse. A post in another form that made me laugh about the MX4 mouse was that the "best thing about the MX4 is that it brought down the price of the MX3S". As much as I want to try a MX4, I decided to get a backup MX3S with a sale at Woot last week.
Returned the MX3s from Woot deal last week and decided to try Best Buy deal. Got a 3 and 4 for under 100. Hope to be able to return one of them and keep the other. Now that would be a SD!.
Apr 9, 2026 5:57 AM
2.6K Comments
Joined Jun 2006
nyknicks8Apr 9, 2026 5:57 AM
2.6K Comments
Quote from orram View quoted comment :
Do you mean you bought two things and returned the 3s to keep the discounted MX4? Did you return it or simply canceled the 3s on your order? I'm tempted for a second MX4.EDIT: Based on information, it looks like you will lose the discount if you decide to return one of the bundled items. Maybe someone can confirm.
This guy is right. If I return the 3S they will charge me $17 instead of giving me a refund
Apr 10, 2026 3:34 PM
44 Comments
Joined Mar 2013
dkexigeApr 10, 2026 3:34 PM
44 Comments
Quote from kcrusty View quoted comment :
got it from bestbuy mix and match with 3s (32.99) and 4 (69.99)
How do I get this? I can't seem to find details on it

Sign up for a Slickdeals account to remove this ad.

Apr 10, 2026 3:42 PM
5.3K Comments
Joined Dec 2009
SDSummerDayApr 10, 2026 3:42 PM
5.3K Comments
Quote from yslsd View quoted comment :
Is this mouse really worth $100?
i have every generation of the MX master until the latest one.

Reason why i stop getting the MX master is because i started using MX vertical / lift / Ergo years ago.

in term of the value, much like keyboard, it is your preference. i tend to spend money on things i use the most. so 100~200 isn't all that expensive when you consider the time you spend on those things.

but keep in mind that MX master series is, at the end of the day, a horizontal mouse. if you have wrist pains with prolong use, MX master isn't going to help you with it. and if you are using for FPS games for fast reactions.. there are better choices. I vastly prefer the vertical mouse for everyday, office use.

Join The Conversation

Share your experience with the Slickdeals community

Share information with the community. Please follow our Community Guidelines and be kind!

Related Searches

ComputersComputer AccessoriesMiceLogitechNewegg