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How to Open the Logitech MX Ergo

How to Open the Logitech MX Ergo

Adriana Zwink

Adriana Zwink e 3 outros colaboradores

Última atualização em 19 de jul de 2025

15 - 30 minutos
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Introdução

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Use this guide to open a Logitech MX Ergo for cleaning or repair.

O que você precisa

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  1. How to Open the Logitech MX Ergo, Power off your mouse: passo 1, imagem 1 %32 How to Open the Logitech MX Ergo, Power off your mouse: passo 1, imagem 2 %32 How to Open the Logitech MX Ergo, Power off your mouse: passo 1, imagem 3 %32
    • Before you begin, flip the mouse's power switch into the OFF position.

    • A red indicator should be visible beneath the switch.

    • Unplug all cables from your mouse.

    • Throughout your repair, it may be helpful to lay your mouse on a soft cloth to stabilize it and prevent damage while you work.

  2. How to Open the Logitech MX Ergo, Remove the cover: passo 2, imagem 1 %32 How to Open the Logitech MX Ergo, Remove the cover: passo 2, imagem 2 %32
    • Remove the magnetic cover by pulling it away from the bottom of your mouse.

  3. How to Open the Logitech MX Ergo, Remove the case screws: passo 3, imagem 1 %32 How to Open the Logitech MX Ergo, Remove the case screws: passo 3, imagem 2 %32
    • Use a Torx T6 screwdriver to remove the six 5.7 mm-long screws securing the two halves of the mouse together.

    My mx ergo had T5 screws not T6

    Jacob Beaman - Responder

  4. How to Open the Logitech MX Ergo, Remove the trackball: passo 4, imagem 1 %32 How to Open the Logitech MX Ergo, Remove the trackball: passo 4, imagem 2 %32 How to Open the Logitech MX Ergo, Remove the trackball: passo 4, imagem 3 %32
    • Insert a spudger into the hole on the bottom of the mouse, beneath the trackball.

    • Use the spudger to push the trackball out of its recess.

    • Remove the trackball.

  5. How to Open the Logitech MX Ergo, Release the plastic clips: passo 5, imagem 1 %32 How to Open the Logitech MX Ergo, Release the plastic clips: passo 5, imagem 2 %32 How to Open the Logitech MX Ergo, Release the plastic clips: passo 5, imagem 3 %32
    • Clips around the perimeter of the mouse case hold the two halves together.

    • Insert the tip of an opening pick into the seam between the two halves, near the middle of the right edge.

    • Twist the opening pick to release the plastic clip.

  6. How to Open the Logitech MX Ergo: passo 6, imagem 1 %32 How to Open the Logitech MX Ergo: passo 6, imagem 2 %32
    • Slide the opening pick along the seam until it's about half way to the rear of the mouse.

    • Twist the pick to release the plastic clip.

  7. How to Open the Logitech MX Ergo: passo 7, imagem 1 %32 How to Open the Logitech MX Ergo: passo 7, imagem 2 %32
    • Slide the opening pick all the way to the rear the mouse.

    • Twist the pick to release the plastic clip.

  8. How to Open the Logitech MX Ergo: passo 8, imagem 1 %32 How to Open the Logitech MX Ergo: passo 8, imagem 2 %32
    • Slide the opening pick to the middle of the left edge, next to the trackball recess.

    • Twist the pick to release the plastic clip.

  9. How to Open the Logitech MX Ergo, Reposition the top half: passo 9, imagem 1 %32 How to Open the Logitech MX Ergo, Reposition the top half: passo 9, imagem 2 %32 How to Open the Logitech MX Ergo, Reposition the top half: passo 9, imagem 3 %32
    • Don't completely separate the two halves yet—they're still connected by a delicate cable.

    • Gently lift the top half and place it to the left of the mouse so you can access the internals.

    • Be careful not to strain any of the cables inside the mouse.

  10. How to Open the Logitech MX Ergo, Disconnect the interconnect cable: passo 10, imagem 1 %32 How to Open the Logitech MX Ergo, Disconnect the interconnect cable: passo 10, imagem 2 %32 How to Open the Logitech MX Ergo, Disconnect the interconnect cable: passo 10, imagem 3 %32
    • Use the point of a spudger to gently lift alternating sides of the black sliding lock on the interconnect cable socket.

    • You should feel the latch pop into the unlocked position. Don't push too far, or the latch may come completely off the connector.

  11. How to Open the Logitech MX Ergo: passo 11, imagem 1 %32 How to Open the Logitech MX Ergo: passo 11, imagem 2 %32
    • Use tweezers or your fingers to pull the interconnect cable straight up and out of its socket.

  12. How to Open the Logitech MX Ergo, Remove the top half of the mouse: passo 12, imagem 1 %32 How to Open the Logitech MX Ergo, Remove the top half of the mouse: passo 12, imagem 2 %32
    • Lift the top half of the mouse straight up and remove it.

Conclusão

Compare your new replacement part to the original part—you may need to transfer remaining components or remove adhesive backings from the new part before installing.

To reassemble your device, follow the above steps in reverse order.

Take your e-waste to an R2 or e-Stewards certified recycler.

Repair didn’t go as planned? Check out our Answers community for troubleshooting help.

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Adriana Zwink

Membro desde: 12/18/19

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4Comentários do guia

Thank you. It was quite a coincidence that I found this because I had just purchased that fix it repair tool kit. It was pretty handy that I had it all right here in front of me. Thanks again you made it easy.

Marti Roy - Responder

Hi @martilynn, thank you for sharing your experience! We're glad that the guide was useful for your repair.

Adriana Zwink -

Very helpful guide! Managed to figure out how to clear some gunk off an end users mouse. Much appreciated!

Skurtsson - Responder

Actually not necessary to remove the interconnect cable, and I wish I had not. Instructions do not include reassembly.

jeffrey bailey - Responder

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