Introduction
Use this guide to open your Logitech MX Master 2S mouse.
Open your mouse to clean its internals, troubleshoot mechanical problems, or replace a part.
Tools
Parts
-
-
Flip the mouse's power switch into the OFF position, unplug any cables, and flip it over so the feet are facing up.
-
Apply a heated iOpener to the left and right mouse feet for about one minute each.
-
-
-
Insert an opening pick between the left foot and the lower case.
-
Slide your pick under the foot to separate its adhesive until you can grab it with your fingers.
-
-
-
Insert and slide your opening pick under the right foot to separate its adhesive.
-
Remove the right mouse foot.
-
-
-
Use a pair of tweezers or a spudger to remove any large chunks of leftover adhesive.
-
Thoroughly clean the bottom of the mouse with isopropyl alcohol and a lint-free of microfiber cloth. Allow the surface to dry completely.
-
Peel your new mouse feet away from their adhesive liners and press them firmly into place.
-
-
-
Use a Phillips screwdriver to remove the four 6 mm‑long screws securing the lower half of the lower case.
-
Use a T5 Torx driver to remove the two 4.3 mm‑long screws securing the upper half of the lower case.
-
-
-
Insert your opening pick into the seam between the thumb rest and the lower case.
-
Pry your pick upwards and pull the upper shell away from the lower case with your free hand until you see the gesture button clip release.
-
-
-
Insert your opening pick between the rear of the upper shell and the lower case.
-
Slide your pick right, away from the thumb rest and pry upwards to release the two clips securing the rear of the upper shell.
-
-
-
Use the point of a spudger to flip up the white locking flap on the interconnect cable's ZIF connector.
-
Pull the cable straight out of its socket.
-
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.