iFixit - Answers With Device "Logitech MX Series Mouse"

Logitech MX Master 3S: Cannot click left button

Tue, 31 Mar 2026 14:22:48 -0700

I bought this gear for around 1 year but it seems broken. I cannot click right properly. I have to click multiple times to complete the task.

⟐ Answered March 31, 2026 at 14:22 MST

Logitech MX Master 2S: Sensor no longer picking up movement.

Wed, 11 Feb 2026 06:16:09 -0700

All other functions of the mouse work normally, it just will not pick up movement.

⟐ Commented February 11, 2026 at 6:16 MST

Logitech Performance MX: Double click when single left click function is used

Wed, 24 Sep 2025 18:42:38 -0700

Anyone know a solution to this? I try to click with the left button and it ends up double clicking. It also has trouble when click + hold is performed.

⟐ Commented September 24, 2025 at 18:42 MST

Logitech MX Master 3: Grey housing turns ugly very fast. Please support replacement Parts

Sun, 04 Jan 2026 22:45:02 -0700

The grey housing on the MX Master 3 looks amazing but turns yellowisch and ugly in just a few month with sweaty hands. The housing is probably one of the cheapest parts to manufacture.

Could you please support a change of the outer housing of the mice?

⟐ Answered January 04, 2026 at 22:45 MST

Logitech MX Anywhere 2: Logitech MX Anywhere 2 Wireless Mobile Mouse battery replacement

Tue, 17 Feb 2026 07:56:11 -0700

Looking for information on how to replace the rechargeable battery in the device.

Although Logitech advertises that the battery lasts up to a month, mine are lucky to last two days. I'd consider putting in a higher rated, or at least better quality battery if possible.

Thanks!

Any thoughts on this? If anyone knows the specs of the battery I can try a replacement ...

⟐ Edited February 17, 2026 at 7:56 MST

Logitech MX Master 3S: What kind of switches does Mx Master 3s use?

Fri, 05 Dec 2025 11:28:46 -0700

What kind of switches does this mouse use and what is their estimated number of clicks? This question is also related to side navigation buttons. In my experience these buttons typically break first.

⟐ Commented December 05, 2025 at 11:28 MST

Logitech MX Master 3S: Logitech please please start selling replacement shells for the 3S

Tue, 24 Feb 2026 16:45:53 -0700

Bought a white refurb 3S several months ago and it's been a great mouse so far. However the rubberized finish means it stains really easily and is impossible to remove (I first accidentally got stains on it after peeling oranges) and now it looks awful.

It's very difficult to get hold of a replacement shell for the 3S (and non-S shells aren't compatible because the switches use a different spring), is Logitech intending to sell those as a replacement part anytime soon?

⟐ Answered February 24, 2026 at 16:45 MST

Logitech MX Master 2S: Rubber material under the thumb area

Fri, 30 Jan 2026 15:39:08 -0700

The rubber area under the thumb to ring finger has degraded after extensive use, and there is even a rupture in the rubber material where the thumb can click down. I'd like to replace the rubber material only. Please advise.

⟐ Commented January 30, 2026 at 15:39 MST

Logitech MX Master 3: Why it’s continuously blinking in red

Sat, 28 Feb 2026 16:30:28 -0700

Hi my mice started to blink continuously in red I tried to charge it and I tested individually without the battery, so it’s no the battery, it’s look like a permanent dead or is having a short circuit

⟐ Answer edited February 28, 2026 at 16:30 MST

Logitech MX Air: How to open Logitech MX Air mouse to replace battery

Tue, 10 Mar 2026 04:19:31 -0700

I have a Logitech MX Air mouse. It still works perfectly but the rechargeable battery has pretty much worn out and is not holding a charge. I purchased a new battery for it, but can’t figure out how to open the mouse to replace the battery. There are two screws underneath the mouse, near the top, but removing them didn’t seem to do anything and I don’t want to force it and end up breaking the mouse. Can anyone offer a little advice on how to open the mouse? Any help would be greatly appreciated. Thank you!

⟐ Commented March 10, 2026 at 4:19 MST

Logitech Performance MX: Mouse wheel rubber replacement

Mon, 29 Sep 2025 11:58:31 -0700

The rubber on the scroll wheel is somewhat loosen up on my Logitech Performance MX. This renders the wheel to operate without the frictionless scrolling. How to tighten or replace this rubber

⟐ Commented September 29, 2025 at 11:58 MST

Logitech MX1100: Where can I find a replacement for the lost USB dongle?

Thu, 30 Oct 2025 12:27:25 -0700

I lost the USB dongle a long time ago and still cannot find a replacement.

⟐ Answered October 30, 2025 at 12:27 MST

Logitech MX510 Mouse: Logitech MX510 mouse right button works sporadically

Thu, 30 Nov 2023 16:08:58 -0700

The right button on my Logitech MX510 mouse has stopped working reliably. Sometimes it works with normal pressure, sometimes only with a lot of pressure, and sometimes not at all. Occasionally it will "ghost click" with no pressure at all. Any ideas on how to fix it?

⟐ Commented November 30, 2023 at 16:08 MST

Logitech MX Master: Left click doesn't work all the time

Fri, 13 Mar 2026 00:16:17 -0700

The left click doesn't work properly,

⟐ Commented March 13, 2026 at 0:16 MST

Logitech MX Anywhere 3: phantom clicking in Anywhere MX 3

Sat, 19 Apr 2025 03:48:12 -0700

Same problem addressed for Anywhere MX mouse, but since this model is different, I wonder if there's another solution.

This happened after around 1.5 years of use.

My partner has the same mouse and the same problem, using a different OS, so it seems to me to be a hardware problem.

⟐ Commented April 19, 2025 at 3:48 MST

Logitech MX Vertical: MX Vertical Optical Repair

Mon, 02 Mar 2026 14:12:26 -0700

Hi there, my MX Vertical isn’t moving the cursor anymore.. However, the buttons still work (e.g., left/right click, wheel, fwd/back, etc.). Does anyone know of a way to repair this?

Is the optical sensor easy to replace? Could this perhaps just come loose?

Any experience with this issue would be greatly appreciated as I haven’t seen anything pertaining to this particular mouse.

TIA

⟐ Commented March 02, 2026 at 14:12 MST

Logitech MX Anywhere 3: Click is not working

Wed, 26 Nov 2025 12:24:47 -0700

Hello everyone!

Well, I have MX Anywhere 3 and I have now this issue: left side is not clicking. You need a stronger click/click in a precise spot of this side of the mouse to make the click work. I have this product for more than 5 years now. I saw there are some videos about how to fix it at home... and I am a bit afraid buying the tools/paying someone to fix it and then having the issue again...
Do you guys have any tips or instructions that I could follow to solve this problem? Have you faced this problem as well? Is really worth fixing it?

Thank you very much.

⟐ Commented November 26, 2025 at 12:24 MST

Logitech MX Master Series Mouse: How to replace the battery

Tue, 17 Feb 2026 07:55:03 -0700

Hey there group! I bought a Logitech MX Master mouse a few months ago and use it everyday for work 10-12 hours a day. Eventually the battery died, and Logitech was great and replaced it for free.

Long story short I did not need to return the broken mouse, but I'd hate to think of it as garbage.

Any chance anyone knows of anything about is breakdown or 3rd party battery replacement options? Or if even anyone has had similar issues? I feel like I'm seeing a possible business venture if I'm not alone here....

⟐ Edited February 17, 2026 at 7:55 MST

Logitech MX Master 3: Left click not working randomly

Fri, 26 Sep 2025 04:52:38 -0700

Hi There,

I have a 3 year old MX Master 3, that from time to time does not register left clicks. The click feels normal, but it doesn't happen on the OS. I tried it with Windows, MacOS and iPadOS all with same behavior.

Is it possible to replace the switch?

Thanks in advance,

⟐ Commented September 26, 2025 at 4:52 MST

Logitech MX Master: I would like to replace the scroll wheel

Mon, 05 Aug 2024 06:23:58 -0700

The two rubber rings on the scroll wheel are desintegrated and I would like to replace the scroll wheel. Is there a replacement available?

⟐ Answered August 05, 2024 at 6:23 MST