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Follow this guide to open your Logitech Ergo M575S wireless mouse.
Opening your mouse gives you access to clean its internals, troubleshoot mechanical problems, or replace a part.
Note: Opening the mouse requires removing the feet. While it’s possible to cleanly remove the feet, you may need replacements if one gets damaged.
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Before starting, flip the power switch on the bottom of your mouse down, so it's in the OFF position.
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Push the battery cover's center tab in and up to remove the cover.
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Use your fingers to lift the end of the battery and slide it out of its recess.
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Insert a spudger into the trackball hole on the bottom of the mouse and push the trackball out of its recess.
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Heat an iOpener and lay it on the mouse feet for one minute to soften the adhesive securing the feet.
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Slide the point of a spudger under the end of one of the feet and lift until you can grip it with your fingers.
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Use your fingers to peel up and remove the mouse foot.
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Repeat the process to remove the four remaining feet.
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Use a Phillips screwdriver to remove the five screws securing the two halves of the mouse together:
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Four 7.8 mm‑long screws
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One 7.6 mm‑long screw
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Insert the flat end of a spudger between the two halves of the mouse, near the front.
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Slide the spudger towards the back of the mouse and gently pry to release the clips securing the two halves.
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Repeat the process to separate the other side of the mouse.
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Gently lift the top half and place it to the left of the mouse so you can access the internals.
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Use the point of a spudger to gently push up on alternating sides of the interconnect cable locking tab until it clicks into its unlocked position.
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Slide the cable straight up and out of its socket.
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Remove the top half of the mouse from the bottom half.
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To reassemble your device, follow these instructions in reverse order.
Repair didn’t go as planned? Try some basic troubleshooting, or ask our Answers community for help.
Reuse or Recycle—Never put discarded electronic parts in household waste. Visit Logitech Recycling to find your nearest recycling points, including the option to mail back old devices to Logitech for free if there’s no convenient solution in your area. You can also take your e-waste to any R2 or e-Stewards certified recycler. And don’t let good working parts or repaired devices die a slow death in your sock drawer—pass them along to someone who can use them.
Share your experience—Leave a comment here or send your feedback directly to Logitech at repair@logitech.com to help shape future repair guides and product design.
