They refined the scissor mechanism. It's an improved scissor mechanism with better key stability than previous scissor keyboards on their laptops (so sort of th

They refined the scissor mechanism. It's an improved scissor mechanism with better key stability than previous scissor keyboards on their laptops (so sort of the "best of both worlds" between the butterfly keyboard and their old scissor keyboard). The new mechanism is also used in the Magic Keyboard and 16" MacBook Pro.