Unverified50% confidenceFactExact time
Apple introduced the butterfly mechanism in the MacBook in 2015, compressing key travel to approximately 0.5mm, which triggered reliability complaints including stuck keys and repeated inputs, leading to class-action lawsuits and a free repair program.
1
Sources
50%
Confidence
Long-term
Relevance
9/5/2026
First Seen
Sources
Related Entities
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