How to Repair the Buttons on a Logitech Pebble Mouse

Written By: Emma Whitmer
  • Comments: 4
How to Repair the Buttons on a Logitech Pebble Mouse

Difficulty

Easy

Steps

6

Time Required

6 - 10 minutes

Introduction

If you need to repair the buttons on your Logitech Pebble M350/M355 mouse, follow this guide. This guide will show you how to disassemble the mouse to reach the scroll wheel and buttons and apply a small amount of lubricant to them.

Many users of this mouse have encountered a problem where the buttons eventually stop working. Since this isn't ideal for a device you use every day, the purpose of our guide is to provide a simple solution for this common problem.

  1. PDTxy4dPBRuIZQOw
    PDTxy4dPBRuIZQOw
    MRcFpfZBYJFBmNUH
    YpMiburQTeFXOOh1

    • Use your hands to remove the magnetic top panel of the mouse.

  2. ruwsxoxUtChuAbPd
    ruwsxoxUtChuAbPd
    Ob2BuBSWmjiARaEh
    LtTNMPqjBVfh5i16

    • Remove the USB adaptor in the small rectangular hole on the lower right corner.

    • Remove the battery.

  3. sI2LZoA6otwNvVNo
    sI2LZoA6otwNvVNo
    xVqfVFMToRHGHGyV

    • Use a Phillips #000 screwdriver to remove one screw holding the inner panel in place.

  4. UDVUkMpLgiyeuW6Q
    UDVUkMpLgiyeuW6Q
    XVY4vxlnjymEY3cT
    X6ULCcUXnX6sZyQX

    • Remove the the inner panel.

    • This may take a little bit of effort but it should come off fairly easily.

    • You can use the battery socket as leverage to remove the panel. To avoid breaking the panel, be gentle but firm.

  5. YOPGSJQEvqvLLGPS

    • Use a fine-tipped object or a Q-tip and dip it in a small amount of oil.

  6. baTs6xILoxvQSBeZ
    baTs6xILoxvQSBeZ
    ZBWnrqTYY6drZPEB
    LqGwN2r3MTKKSiSf

    • Gently wipe the metal axle where the scroll wheel is mounted with a small amount of 3-in-1 oil.

    • Repeat for the left and right click buttons.

Conclusion

To reassemble your device, follow these instructions in reverse order.

Author

Emma Whitmer

Member since: 19/04/23

169 Reputation

4 comments

At first i'm laugh about fixing button with oil, but then i tried it... and it worked like a charm!

Marat -

I didn't even disassemble (unscrew) my pebble. Just applied a drop of mineral oil to the button and it did help a lot! Thanks!

Tomek Luzak -

Hi Emma, Is it fine to use the spray version of wd40 if not what is the difference?

Best

Hakan

Hakan Toptas -

I'm finding the issue with my new Pebble isn't so much that the buttons don't work. It's that they are unreliable because if you don't press near dead center on the button, it doesn't actuate enough to press the microswitch. I feel like this is a design flaw, but maybe this guide will help. On the plus side, at least they built it where it's easy to take apart.

Stephen Speck -