Black Widow V3 full size disassembly. There's 15 screws underneath the key caps that you have to remove in order to separate the bottom part from the top. Gonna add some foam
How to clean a Razer Blackwidow mechanical keyboard, remove the keys - YouTube
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The new Razer BlackWidow V4 75% keyboard includes hot-swappable switches for its keys - Neowin
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4 Ways to Clean a Razer Blackwidow Keyboard - wikiHow
Is there any way to fix those keys? it's razer cynosa chroma, keys become white and it's looking bad : r/razer
Razer Blackwidow Chroma 2014 – Disassembly and Repair. – S-Config
Razer Blackwidow Mechanical Key switch REPAIR replacement (Works with any Mechanical Keyboard) - YouTube