Left Button Board Replacement for Logitech MX Master 3S

3.6 · 9 reviews
Original price was: $11.53.Current price is: $10.10.
Pay now, in 4 interest-free payments of $2.53, or over 3–6 months
4 interest-free payments of $2.53

Durable replacement left button board for Logitech MX Master 3S mouse.

  • Ensures precise control and easy clicking
  • Made from premium materials for long-lasting use
  • Designed for seamless navigation and enhanced productivity

269 in stock

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Estimated Delivery Time3–7 business days

Precision Control for Gamers

Enhance your Logitech MX Master 3S mouse with this premium left button board replacement. Engineered to provide precise control and enable effortless clicking, it ensures seamless navigation for both gaming and productivity tasks.

Durable Premium Materials

Crafted from high-quality materials, this mouse button board guarantees long-lasting functionality. It's built to withstand the demands of intense gaming sessions and everyday use alike.

Easy Access to Essential Functions

Designed to provide quick and reliable access to your mouse's left click functions, this replacement board helps maintain your device’s responsiveness and accuracy.

Compatible Model Specification

  • Type: Mouse Micro Switch
  • Brand: XBERSTAR
  • Origin: Mainland China
  • Quantity: 1 PCS
  • Compatible Model: Logitech MX Master 3S

Key specifications

  • Quantity: 1 PCS
  • Applicable Model: Logitech MX Master 3S
  • Brand: XBERSTAR
  • Type: Mouse Micro Switch
  • Material: Premium materials
  • Origin: Mainland China

What's in the box

  • 1x Left Button Board Replacement for Logitech MX Master 3S
Product FAQ

Frequently asked questions

01 What model is this button board compatible with?

This button board is specifically designed for the Logitech MX Master 3S mouse.

02 How many pieces are included in the package?

The package includes one replacement mouse button board.

03 What material is the button board made from?

It is made from premium materials ensuring long-lasting functionality.

04 Is this replacement part suitable for gaming?

Yes, it is designed for gamers who demand precision and enhanced accuracy.

05 Does this replacement improve mouse clicking performance?

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

06 Are there any harmful chemicals in this product?

No high-concerned chemicals are present in this product.

07 Who is the brand behind this replacement button board?

The button board is branded by XBERSTAR.

08 Where is this product manufactured?

This replacement button board is manufactured in Mainland China.

09 Is installation of this button board straightforward?

While installation details are not provided, it serves as a direct replacement for the MX Master 3S left button board.

10 Does this product include any additional accessories?

No additional accessories or items are included, just the single mouse button board.

Categories
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AvailabilityIn stock
SKUGA_181142

Discussion

3.6
Based on 9 reviews
Rating
К***ч May 11, 2026 ★ ★ ★ ★ ★

Terrible quality, makes a loud clicking sound and has a significant gap in the pressing depth compared to the original one. I do not recommend buying it.

С***ч May 7, 2026 ★ ★ ★ ★ ★

The button is a bit noisy. The thickness of the PCB is less than the original, which causes the board to wobble when the screw is tightened to the maximum. there are several options here
1. Tape the screw threads with electrical tape.
2. Place a washer under the screws
3. re-solder the buttons

In general, I replaced the button without any problems, and the button performs its functions perfectly. 💯

AliExpress Shopper February 2, 2026 ★ ★ ★ ★ ★

The board fits perfectly to mouse.
Sounds louder and higher than original. Works fine

AliExpress Shopper January 24, 2026 ★ ★ ★ ★ ★

A clicking sound is heard when clicked.

AliExpress Shopper January 15, 2026 ★ ★ ★ ★ ★

Awesome! Reinstalled on my old mx master 3s, and now it is like new, however it now sounds a bit louder, but still works fine! Huge recommendation!