Left Mouse Button Switch Board for Logitech MX Master 3S

4.8 · 18 reviews
Price range: $13.02 through $17.94
Pay now, in 4 interest-free payments of $3.26, or over 3–6 months
4 interest-free payments of $3.26

Durable replacement left mouse button switch board for Logitech MX Master 3S. Enhances precision and easy clicking for smooth navigation and gaming.

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Estimated Delivery Time3–7 business days

Precision Replacement for MX Master 3S

Restore your Logitech MX Master 3S mouse functionality with this high-quality left button switch board. Engineered for precise control, it ensures seamless clicking and smooth navigation.

Expertly crafted from durable plastic, this replacement part guarantees long-lasting performance to keep your mouse operating like new.

Designed for Gaming Accuracy

Optimized for gamers and power users, this side button replacement enhances your control to dominate your gaming sessions. Experience improved responsiveness and accuracy for competitive advantage.

Reliable and Safe Materials

Manufactured without high-concern chemicals, this mouse micro switch is a safe choice that maintains the integrity of your original device.

Made from robust components designed to endure frequent clicking, it offers dependable functionality under intense use.

Key Specifications

  • Compatible Model: Logitech MX Master 3S
  • Material: Durable plastic
  • Type: Mouse micro switch
  • Quantity Options: 1 or 2 pieces
  • Origin: Mainland China

What's in the box

  • 1x Mouse Button Board Left Key
Product FAQ

Frequently asked questions

01 What mouse model is this left button switch compatible with?

It is specifically designed for the Logitech MX Master 3S mouse.

02 What material is the replacement button made of?

The button is made of durable plastic material for long-lasting use.

03 How many pieces come in one package?

You can choose between 1 piece or 2 pieces per package.

04 What type of component is this part?

This is a mouse micro switch component for the left button.

05 Is this replacement suitable for gaming use?

Yes, it is designed to provide precise control and enhance gaming accuracy.

06 Does it include any high-concern chemicals?

No, this product contains no high-concerned chemicals.

07 Where is this replacement part manufactured?

It is made in Mainland China.

08 Will this replacement improve clicking performance?

Yes, it enables precise control and easy clicking for seamless navigation.

09 Is it easy to install this mouse button switch?

While installation details are not provided, it is intended as a direct replacement part for the Logitech MX Master 3S.

10 Does the package include the entire mouse or just the button switch?

The package includes only the left mouse button switch board as a replacement part.

Categories
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AvailabilityIn stock
SKUGA_179809

Discussion

4.8
Based on 18 reviews
Rating
AliExpress Shopper October 4, 2026 ★ ★ ★ ★ ★

This circuit saved the mouse, which would have already been thrown away without it. Very satisfied and excellent value for money.

T***l September 22, 2026 ★ ★ ★ ★ ★

Not an original part, noticeably more loud than before, though the switch is tactile and well actuated

W***r September 14, 2026 ★ ★ ★ ★ ★

A great replacement part for the mx master 3s. Fits just like the original, and can be replaced in under 2 mins! Worth every penny, it brought my mouse back to life, and it usable again

Y***o June 25, 2026 ★ ★ ★ ★ ★

The button is not original, the sound is louder than that of the original button. Otherwise, it's working fine so far.

Р*** June 25, 2026 ★ ★ ★ ★ ★

There are differences in appearance, but I didn't notice any difference in sound or quality compared to the original. I recommend buying it.