Microsoft Wireless Mouse RJN-00001 Disassembly

ID: 193726

Description: The scroll wheel of my mouse had a bad...

Steps:

1. Remove the AAA battery and back cover.

2. Insert a spudger into the seam of the top cover. Using a metal spudger may leave scratch marks, so you may choose your preferred tool.

3. In the image, you can see two clips on the top cover (marked with red circles). Use a spudger to release them, then lift the top cover. There is also a hidden clip at the rear that can be easily disengaged (marked with orange circles).
4. After that, remove the three T5 screws (marked with green circles) to lift off the mid-frame.

5. Remove the three Phillips screws, then carefully separate the motherboard from the scroll wheel to complete the disassembly.

6. Measure the scroll wheel dimensions; you should be able to find the corresponding model online. I cleaned it using electronic contact cleaner, and the scroll wheel returned to normal. You can give this a try.

7. Finally, measure the button dimensions for future reference.
8. My English is not very good, so I used AI to translate this article into English. Please help correct any translation errors if there are mistakes.